Monuments — Spain — NextOnTrip

Real Almacén de la Magdalena

Poza de la Sal

Real Almacén de la Magdalena is the ruin of a former royal salt warehouse in Poza de la Sal, a small village in the province of Burgos, in the Bureba region of Castile and León. It stands on high ground on the northern edge of the salt valley, next to the old La Magdalena hermitage that gave the building its name, and was one of three royal warehouses built to serve the local salt works. Why was this warehouse built? Construction dates to the late 18th or early 19th century, under Charles IV, as part of a broader push to modernize the royal salt operation at Poza de la Sal. In 1805 the same king approved rules for running the local salt factories, aimed partly at ending the losses and theft that came from stockpiling salt outdoors in workers' huts, as had been the practice before. La Magdalena was built to hold salt gathered from four nearby valleys — Hoyal, Peña Águila, Hoyuelo and Borco — before it moved on to sale through the crown's salt monopoly. Two other royal warehouses stood alongside it: the older Real Depósito, right in the village centre, went up in the 16th century under Philip II, while a second one at Trascastro was built in the same period as La Magdalena. How big was it, and how did it work? La Magdalena was the largest of the three, with a footprint of 25 by 45 metres and room for as much as 125,000 fanegas of salt, stacked on a raised platform beneath a heavy timber roof. Loading happened from the rear, where the slope of the land allowed carts and pack animals to reach an elevated wooden walkway; from there, salt was tipped down into the warehouse from a height of roughly 8 metres. Out front, an open square could hold up to 500 carts at a time, waiting to load or unload. The building also had rooms for the warehouse keeper, the weigher, the loading crews, and a garrison of carabineros posted to guard both the warehouse and the nearby salt pans. Surviving 19th-century records note that as late as 1853 the structure was still in good condition. What state is it in today? The roof is long gone, but the walls and facade still stand, hinting at the building's original scale. Hispania Nostra, the Spanish heritage watchdog, lists the Poza de la Sal salt warehouses on its Red List of endangered heritage, noting La Magdalena has no formal legal protection. In 2024, local craftsman Fernando de Miguel Hombría built a detailed scale model from recycled materials, working from old plans by Eduardo Sáiz Alonso and records tied to the building's 1871 public auction, advised by salt-making specialist Martín Barcina. The model is meant for the Centro de Interpretación de las Salinas in Poza de la Sal. What else is there to see in Poza de la Sal? Known locally as the "balcony of the Bureba" for the views from its hilltop position, the village is built around centuries of salt production, visible across the valley wrapping its centre. It's also the birthplace of naturalist Félix Rodríguez de la Fuente, born here in 1928. Frequently Asked Questions Can you go inside Real Almacén de la Magdalena? No — it's an unroofed ruin with no visitor infrastructure or regular upkeep. It's best seen from the outside while walking through the salt valley. Why did the warehouse fall into ruin? Once the salt works stopped operating, the building lost its purpose and was left to decay for decades without repairs or formal heritage protection. How did La Magdalena compare to the other salt warehouses in Poza de la Sal? It was the largest of the three, at 25 by 45 metres and a capacity of up to 125,000 fanegas, while the older Real Depósito in the village centre dates back to the 16th century under Philip II. What's the village's other claim to fame? Poza de la Sal is the birthplace of naturalist Félix Rodríguez de la Fuente, and its salt valley — ruined warehouses included — forms part of the wider landscape overlooking the Bureba region.

Castillo de Alhabar

Cambil

Castillo de Alhabar is a medieval fortress in the town of Cambil, in the province of Jaén, set in the Sierra Mágina mountains of Andalusia. Where does the castle stand? Alhabar sits on one of two rocky ridges separated by a ravine that a river has carved through Cambil over centuries. Facing it, on the opposite side of the gorge, stands its twin — the Castillo de Cambil. This arrangement of two separate strongholds guarding the same narrow passage was typical of frontier towns in the area: Cambil itself originally grew as two distinct settlements, each watched over by its own fortress. Who built it, and why? The fortifications on this site are linked to the Nasrid rulers of the Emirate of Granada, and the earliest written references to the castles of Cambil and Alhabar date back to the beginning of the 14th century. Their purpose was to guard the border between the Muslim emirate of Granada and the Christian kingdom of Castile, represented locally by the city of Jaén. Given how little space the rocky summit offered, the original structure may have amounted to little more than modest defensive walls reinforcing the natural barrier of the rock itself. How did control of the castle shift over time? Sitting right on the frontier meant the fortress changed hands more than once. Infante Don Pedro captured both castles for Castile as early as 1315, only for the area to fall back under Muslim rule in 1365. Retaking these strategic strongholds for good turned out to be one of the harder episodes of the border campaigns: the siege drew a force of roughly six thousand men from Jaén, and artillery was deployed here on a scale still uncommon on the Iberian Peninsula at that time. Following the conquest, on 21 September 1486, the Catholic Monarchs granted the castles of Cambil and Alhabar, along with the surrounding lands, to the city of Jaén. That arrangement held until 19 April 1558, when King Philip II granted Cambil independent municipal status, freeing it from Jaén's jurisdiction. What is left to see today? The site survives only as a ruin — fragments of the old walls and structures remain, speaking more to the place's former strategic importance than to any architectural grandeur. Where sentries once kept watch over the surrounding land, a viewpoint has now been set up on the summit. It looks out over the valley and the surrounding peaks of Sierra Mágina, giving visitors some sense of the field of vision the old garrison relied on to guard the border. Who is this visit best suited for? Castillo de Alhabar appeals mainly to travellers interested in the medieval frontier history between Castile and Granada, as well as hikers drawn to the rocky terrain of Sierra Mágina. Because the Castillo de Cambil stands so close by, the two ruins are easy to combine into a single walking route, one that also traces the town's old layout as two settlements once split by the ravine. Frequently asked questions Where is Castillo de Alhabar located? In the town of Cambil, in the province of Jaén, perched on a rocky ridge in the Sierra Mágina mountains of Andalusia. Who built the castle? The fortification is associated with the Nasrid rulers of the Emirate of Granada, and it is first documented in historical records from 1315. What major historical events are tied to this site? The castle changed hands more than once during the Castile–Granada border wars, until the Catholic Monarchs granted it to the city of Jaén in 1486; Cambil later gained independence from Jaén's rule in 1558. What remains of the original fortress? Only ruins remain today, and a viewpoint has been set up on the summit offering views over the valley and surrounding mountains. Is it worth visiting alongside Castillo de Cambil? Yes — the two fortresses stand on neighbouring rocks above the same ravine, so seeing them together gives a fuller picture of the town's former defensive layout.

Engaña Tunnel

Merindad de Valdeporres

Engaña Tunnel is an unfinished railway tunnel bored through the Cantabrian Mountains, straddling the border between the provinces of Burgos and Cantabria, within the municipality of Merindad de Valdeporres. Cut nearly seven kilometres through solid rock, it was meant to carry trains between northern Spain's Atlantic coastline and the Mediterranean — but no train ever passed through it. What is the Engaña Tunnel? The tunnel was conceived as part of the Santander–Mediterranean railway, an ambitious plan to join Spain's Cantabrian coast to the Mediterranean, bypassing the rail network centred on Madrid. Boring through the rock of the Cantabrian Mountains took more than seventeen years, from 1941 to 1959, making it one of the longest-running infrastructure projects of post-war Spain. What is its history? Work proceeded under harsh mountain conditions and involved hundreds of labourers. In the earliest years, the workforce included Republican prisoners, whose forced labour accompanied many large public works carried out in Spain in the years following the Civil War. Despite decades of effort and a substantial workforce, the project was never finished: no rails were ever installed inside the bore, so no train ever ran through it. Why was construction never completed? At 6,976 metres, this was, at the time, the longest bored tunnel on Spain's entire rail network — a genuine engineering feat on its own. But the geological and logistical challenges of driving such a long bore through mountainous terrain, combined with the overall cost of the wider Santander–Mediterranean line, meant the rest of the route could not keep pace. The broader project eventually stalled, leaving the excavated tunnel as its only tangible result. How do you get there? The tunnel sits in mountainous terrain on the Burgos–Cantabria border, within the municipality of Merindad de Valdeporres, part of the historic Las Merindades district in northern Burgos province. The surrounding landscape is typical of this stretch of the Cantabrian Mountains — cut by valleys, with small villages scattered along local roads. Given the remote setting, a car is the practical way to reach the area, and it's worth checking current road conditions before setting out, especially after rain. When should you visit? The region's mountain climate makes late spring through early autumn the most reliable window to visit, when weather is more stable and access roads are easier to travel. In winter, the higher parts of the Cantabrian Mountains can become harder to reach because of snow and low temperatures, which is worth factoring into any cold-season visit. Frequently asked questions What is the Engaña Tunnel? It's an unfinished railway tunnel in the Cantabrian Mountains, on the border of Burgos and Cantabria provinces, built between 1941 and 1959 as part of the planned Santander–Mediterranean railway. Why did trains never run through it? Because despite nearly two decades of excavation work, no rails were ever installed inside the bore, and the wider railway line was never completed. How long is the tunnel? It measures 6,976 metres — at the time it was dug, no other railway tunnel in the country reached that length. Who built the tunnel? Hundreds of labourers worked on it, including, in the early years, Republican prisoners.

Castell de Mata

Mataró

Castell de Mata is the ruined remains of a medieval watch-castle standing atop Turó d'Onofre Arnau hill, in the Mata area on the edge of Mataró, in the Maresme region of Barcelona province, Catalonia. Only fragments of walls and a tower foundation survive today, yet for centuries this fortress was the seat of the lords who ruled the surrounding countryside and a key link in the region's coastal defense network. Where exactly is it? The ruins sit on a hilltop roughly 130 metres above the surrounding land, with views stretching over the bay of Mataró and the Maresme plain. To reach the site, drive from Mataró toward Sant Andreu de Llavaneres, then follow a gravel forest track and a short walking trail to the summit. From Barcelona, the drive takes around forty minutes, mostly along the C-32 motorway. Who ruled from here? The earliest surviving reference to the castle dates from 1042, when a land-sale document in the Maresme named it as the "castrum" of Mata. Through the 11th and 12th centuries it belonged to the Castellvell family — in 1110, Ramon de Castellvell willed it to his wife, Ermessenda, for her lifetime. In the following century, the marriage of Guillema de Castellvell to Guillem Ramon de Montcada brought the fortress under Montcada control. During the 14th century it changed hands repeatedly, passing to Arnau Ballester in 1341 and to Pere de Màrgens in 1366, before briefly coming under direct royal control in 1421. How did the castle fall into ruin? A few years earlier, in 1419, the inhabitants of Mataró and the neighboring parishes of Sant Andreu and Sant Vicenç paid King Alfonso the Magnanimous several thousand florins to buy their freedom from feudal rule — a turning point that ended the lords' authority over the local population, even though the castle itself stayed in private hands for a while longer. After the war against Joan II, Pere Joan Ferrer held the fortress from 1475 onward. Following his death, the castle fell into steady decline and was finally abandoned before the century was out. What survives on site today? Archaeological digs carried out in 1991 uncovered the base of a circular tower, sections of the enclosing wall, and old water cisterns — a layout typical of 11th-century Catalan watchtowers. The castle once formed part of a chain of coastal lookout posts, exchanging visual signals with Castell de Burriac and nearby watchtowers to warn villages of raids arriving by sea. No museum displays or information panels mark the site today; visitors find bare ruins left to weather naturally, though the location remains legally protected as a historic monument. Frequently asked questions Where exactly are the ruins of Castell de Mata located? On Turó d'Onofre Arnau hill, about 130 metres above sea level, in the Mata area near Mataró, in the Maresme region. Who controlled the castle during the Middle Ages? First the Castellvell family, then the Montcada family, followed later by Arnau Ballester, Pere de Màrgens, and Pere Joan Ferrer. Why is the castle in ruins today? After Pere Joan Ferrer's death near the end of the 15th century, the fortress was gradually abandoned and never rebuilt. What can visitors see at the site now? The base of a circular tower, wall fragments, and old cisterns uncovered in a 1991 excavation, plus sweeping views over the bay of Mataró.

el Lleonard

Vacarisses

El Lleonard is a ruined masia (traditional Catalan farmhouse) standing on the northern slope of the Cingles de Vacarisses, within the municipality of Vacarisses, in the Vallès Occidental county, Barcelona province, Catalonia. Where is it and how do you get there? The ruins lie off the road network, in hilly terrain north of the village centre, on the way toward the Sant Llorenç de Munt i l'Obac range. There is no vehicle access - the only way in is on foot, along trails that link Vacarisses with the neighbouring farmsteads of Les Vendranes and Can Còdol. Depending on the route chosen, a round trip can run to several kilometres over uneven ground with moderate elevation gain, so it's worth setting aside half a day and wearing sturdy hiking shoes. What is the history behind the farmhouse? The buildings already appear on a 1920 survey map and on the 1944 cadastral records, though the farm itself is older. In 1866 the Espuña family settled there as sharecroppers, having moved from the nearby village of Rellinars. The family head, Antoni Espuña Rovira, came from Ardèvol in the municipality of Pinós, and his wife, Catalina Berenguer Olivas, from Matamargó. Their eldest son, Josep Espuña Berenguer, married Teresa Pla Camprubí in 1873, and the couple had three children, Maria, Mercè and Joan. Josep is recorded as the farm's head in the 1910 census and in tax rolls from 1926, while his son Joan Espuña Pla married Antolina Masana Alter in 1907, continuing the family's presence on the land. The farm was worked until 1973, when a severe flood tore through the valley and wrecked the cultivation terraces; rather than rebuild, the family chose to move into the village, and El Lleonard was abandoned for good. What remains to see today? What's left are roofless stone walls, increasingly swallowed by vegetation that has spread across the old terraces, orchards and water tanks. Behind the house, two wine vats used right up to the final year of habitation are still in place. Nearby, in the bed of the stream known as the Riera del Lleonard, stands a well - the Pou del Lleonard - built of rough stone bound with lime mortar, fitted with a spout for drawing water and linked to a network of irrigation channels feeding the fields below. The farm originally had two wells and two garden basins, most of which are now overgrown and hard to spot without knowing exactly where to look. What hiking routes pass through El Lleonard? El Lleonard is a well-known waypoint on walking routes starting in Vacarisses that connect to the nearby farmsteads of Les Vendranes and Can Còdol, the Cingle Gros ridge, and the Salt de la Guineu waterfall. Hikers commonly combine a visit to the ruins with a loop following the streambeds and abandoned farmhouses scattered across these hills, on the fringes of the Sant Llorenç de Munt i l'Obac range. It's a destination suited to walkers who enjoy pairing a countryside trek with traces of the region's old agricultural past. Frequently Asked Questions Can you drive to El Lleonard? No. The ruins sit away from any road and are reached only on foot, via trails from Vacarisses or neighbouring hamlets. Can you go inside the building? The farmhouse is a roofless ruin, so a visit means viewing the remaining walls and surrounding features from outside. Where does the name El Lleonard come from? It comes from the family that historically owned and worked the farm; the nearby stream and well share the same name. What else is worth seeing nearby? The neighbouring farmsteads of Les Vendranes and Can Còdol, the Salt de la Guineu waterfall, and trails leading toward the Sant Llorenç de Munt i l'Obac range.

Serantesko gotorlekuak

Santurtzi

The Serantes fortifications (Basque: Serantesko gotorlekuak) are a set of three historic military structures scattered across the summit and slopes of Monte Serantes, the hill that rises above the town of Santurtzi in Biscay, in Spain's Basque Country. For more than two centuries the hill served as the sentry post guarding the entrance to the Abra bay and the mouth of the Nervión estuary, the water route into the port of Bilbao. Why fortify this particular hill? Monte Serantes tops out at 451 metres and sits on the boundary shared by Santurtzi, Zierbena and Abanto-Zierbena, right on the left bank where the Nervión meets the sea. From that height, a lookout commands the whole stretch of Cantabrian coastline and every ship entering the bay — whoever held Serantes controlled the seaward approach to Bilbao. That single fact explains why the Spanish army kept returning to this hill for close to three hundred years, adding and upgrading structures as threats changed. What are the three structures, and what did each one do? The complex is made up of three separate elements at different points on the slope. At the very top stands the torreón, a square stone tower of two storeys topped by a terrace with corner firing positions, built to watch both banks of the estuary at once. Further down sits the fuerte, an irregular pentagon-shaped fort ringed by a moat, which once held barracks blocks, supply stores and a separate building for the fort's governor and officers. The third piece is the Polvorín del Mazo, a powder magazine set into the hillside together with the gun batteries that once stood alongside it. How did the site's role shift over time? Military use of Serantes goes back to the reign of Philip V and the War of the Spanish Succession in the early 1700s, though almost nothing from that period survives above ground — the walls visitors see today date mainly from the 19th century. The summit tower was raised to withstand Carlist sieges, having already held out against an attack in 1879, with construction finishing in 1881. Toward the end of the century the fort and powder magazine were expanded again, this time driven by fear of a US landing on the Cantabrian coast after the USS Maine exploded in Havana harbour in 1898. The garrison then wound down steadily: by around 1915–1918 the fort had stopped functioning as an active military post, although people kept living in its buildings until roughly the mid-1920s. Santurtzi's town council took over the site in 1962. Can the fortifications be visited today? The Basque Government granted the whole complex protected cultural heritage status in June 2017, listing it as a monumental group. The summit tower went through a full restoration completed in 2020 and has been open to visitors on weekends ever since. Santurtzi's tourism office also runs guided walks over the hill and biodiversity workshops, since the slopes of Serantes double as a habitat of real ecological value alongside their military history. The site sits roughly 20 minutes from central Bilbao by road, and walking trails from Santurtzi lead straight up to the summit. Frequently asked questions What does "Serantesko gotorlekuak" mean? It's Basque for "the fortifications of Serantes," referring to the three-part military complex built on the mountain of the same name. How old are the fortifications? Military use of the hill dates back to the early 18th century, but the structures standing today — the tower, the fort and the powder magazine — were mostly built or rebuilt during the 19th century. Is the summit tower open to the public? Yes. Since its 2020 restoration, the torreón has been open to visitors on weekends. How do you get to Monte Serantes from Bilbao? It's about a 20-minute drive from central Bilbao, and hiking trails from Santurtzi also lead up to the summit.

Castle of Sant Antoni

es Mercadal

Sant Antoni Castle guards the entrance to the harbour of Fornells, a fishing village in the municipality of Es Mercadal on the island of Menorca. When was the castle built? Construction began in 1637, during the reign of Philip IV of Spain, and the fort was finished in 1671. The settlement of Fornells itself grew up around this fortification, taking shape as a village only after the castle secured the bay. What did the original fortress look like? The stronghold was laid out with four bastions, one at each corner, armed with twelve cannon plus muskets for the garrison. Its walls rose twelve metres high and ran thirty metres across, and a moat encircled the whole structure — a fairly standard bastion design for coastal forts of that period around the Mediterranean. Why is so little of it left standing? After Spain regained control of Menorca at the end of the British period on the island, Spanish forces dismantled much of Sant Antoni's fortifications, a fate shared by the larger Sant Felip fortress that once guarded the port of Maó. What survives today are the underground galleries and the remains of one bastion, which have since been restored. What else is worth seeing nearby? The Fornells Tower stands close by, a small defensive tower built to back up the castle's garrison against attacks by land or sea. Together, the two structures once formed the defensive core protecting one of the more important natural harbours on Menorca's north coast. How do you get there, and when's the best time to visit? Fornells sits within the municipality of Es Mercadal, roughly in the centre-north of the island, and is reached easily by road from the rest of Menorca. Given the island's Mediterranean climate, the outdoor ruins are most comfortable to visit from May through October, when days are long, dry and warm. Frequently asked questions How old is Sant Antoni Castle? It was built between 1637 and 1671, under Philip IV, making it well over three centuries old. Why was the castle built at Fornells? It was raised to defend the entrance to the natural harbour of Fornells, one of Menorca's key bays on the north coast; the village itself later grew up around the fortification. Does anything survive from the original structure? Yes, although Spanish forces dismantled most of the fortifications after Britain's period of control over Menorca ended. The surviving underground galleries and the remains of one bastion have since been restored. What should you pair a visit with? The nearby Fornells Tower, built to reinforce the castle's defences, and the village of Fornells itself, still centred on its natural harbour.

Casa de Fuset

San Cristóbal de La Laguna

Casa de Fuset is an abandoned, partly ruined house tucked into the hills of El Moquinal, within the municipality of San Cristóbal de La Laguna on Tenerife — a place visitors seek out for its unsettling backstory more than for its architecture. Where is Casa de Fuset? The house stands inside Anaga Rural Park (Parque Rural de Anaga), the mountain range covering the island's northeastern tip, administratively part of San Cristóbal de La Laguna. It's an isolated spot among steep ridges and ravines, well away from the built-up city center, reachable only on foot along trails that cross the park. What is the history behind the house? The building went up in the 1940s. Its first owner was Benito Pérez Armas, father-in-law of Lorenzo Martínez Fuset, a lawyer and close associate of General Francisco Franco. The house takes its name from Fuset, and locally it also goes by Casa Franco or Casa del Pánico. According to historical accounts, Martínez Fuset was responsible for guarding the dictator's wife, Carmen Polo, and their daughter there during the 1936 uprising. A popular story claims Franco himself lived in the house, but that's not true — the building was constructed only after Franco had already left the island. Its family ties to the dictator's inner circle were enough, though, for his name to stick to the place. The house remained inhabited until roughly the 1980s, after which it was abandoned and gradually fell into the ruin seen today, its bare walls now blending into the Anaga landscape. The most unsettling chapter came in the 1990s. After escaping from the Tenerife II prison in 1991, Dámaso Rodríguez Martín, known as "El Brujo," a perpetrator of a notorious crime, reportedly hid out in the empty house. That episode permanently attached an air of dread to Casa de Fuset, and local stories about paranormal activity and alleged rituals were later added to the mix — though most remain unverified tales passed around locally. What will you see on site? This isn't a maintained heritage site with information panels — it's a genuine ruin being reclaimed by nature: bare walls, remnants of the structure, and the dense, mountainous Anaga scenery surrounding it. The place draws photographers and local-history enthusiasts looking for striking "abandoned" shots and a close encounter with the park's rugged wilderness. How do you get there, and what should you watch out for? Access is on foot, via hiking trails through Anaga Rural Park, and some routes in the area require prior administrative permission — worth checking before setting out. Carry out everything you bring in, and don't disturb the ruin or its surroundings, since the whole area is under environmental protection. Sturdy hiking boots and a good sense of direction are essential, as the trails can be steep and poorly marked. When is the best time to visit? The best months are those with milder weather and lower humidity, when Anaga's mountain trails are dry and safer to walk. It's worth setting out early in the morning to allow time for an unhurried return before dark — the area is remote and has no lighting. Frequently asked questions Did Franco really live in Casa de Fuset? No. That's a popular myth — the house was only built in the 1940s, after Franco's time on Tenerife. Its connection to his family comes from the dictator's close associate, Lorenzo Martínez Fuset, who is said to have guarded his wife and daughter there. Where does the nickname Casa del Pánico come from? It refers to the dark reputation the house gained after the 1990s, when it reportedly served as a hideout for an escaped criminal, plus the many local legends about paranormal happenings that grew up around it. Can you go inside the building? The house is in ruins and sits within a protected natural park — visitors should be careful, avoid damaging what remains, and follow the rules that apply on Anaga's trails. Is the hike to Casa de Fuset difficult? It requires walking mountain trails in Anaga Rural Park, some of them steep, so reasonable fitness and proper footwear are needed.

Castillo de la Peña, Martos

Martos

Castillo de la Peña crowns the highest point above Martos, a town in the Jaén province of Andalusia, southern Spain. Perched on a rocky outcrop rising over 1,000 metres above sea level, it forms the upper half of a two-castle defensive complex, its lower counterpart being the Castillo de la Villa at the foot of the same hill. What will you find at the top? The fortress follows an irregular layout that hugs the natural shape of the rock — the terrain itself was part of the defence. Surviving elements include stretches of the enclosure wall, a mix of round and square towers, and the base of a large four-storey keep that once served as the site's tower of homage. Approaching the entrance, you can still trace the line of a rock-cut moat and the point where a drawbridge once spanned it. A cistern carved into the stone reminds visitors that a hilltop stronghold like this had no natural water source and depended entirely on collected rainwater. The real reward for the climb, though, is the view: from the walls, the Sierra Sur's olive groves and the valley around Martos stretch out in every direction. How old is this place, really? The hill was occupied long before any medieval stonework appeared. Traces of settlement go back to the Copper Age, and by around the 6th century BC an important Iberian hilltop town called Tucci stood here — a place mentioned by classical geographers Ptolemy, Strabo, Mela and Pliny. Around 14–15 BC, Emperor Augustus turned the site into a Roman colony, Colonia Gemella Tucci, settling veterans from the legions III Macedonica and X Gemina on the land. A fortress from the Islamic period followed, and after the Christian conquest of Martos in 1228, the hill passed into the hands of the Order of Calatrava. It was this military order that built most of what stands today, largely dating the current castle to the 14th century, raised on top of the earlier Ibero-Roman and Arab foundations. For generations, La Peña and La Villa together formed one of Calatrava's key border strongholds facing the Nasrid Kingdom of Granada. Once that frontier shifted south, the castle lost its military purpose and was abandoned from the 16th century onward, slowly falling into the ruined state seen today. In 1985, both Martos castles — La Villa and La Peña — were jointly declared a historic monument (Bien de Interés Cultural). When and how should you visit? Martos sits in Jaén province, roughly 25 km from the provincial capital, on the main roads connecting Jaén with Córdoba. The access point for both castles is on Calle Primero de Mayo 34, from where a footpath climbs the hill — sturdy shoes are worth packing, since the ascent runs over uneven rock. Visiting hours are limited: Wednesdays and Thursdays from 11:00 to 14:00, and Saturdays from 11:00 to 14:00 and again from 19:00 to 21:00. Guided visits can be arranged by phone in advance. Given the narrow opening windows, it's worth planning ahead, especially if you intend to combine the climb to La Peña with a visit to the lower Castillo de la Villa. Frequently asked questions Are Castillo de la Peña and Castillo de la Villa the same castle? No. They are two separate structures belonging to the same medieval defensive complex at Martos. La Villa occupies the lower Cerro de la Villa, while La Peña sits higher up, on the rocky summit above the town. Can you actually walk inside the ruins? Yes, the site is open to visitors during its scheduled hours (Wednesdays, Thursdays and Saturdays), and guided tours can be booked in advance by phone. Is the climb difficult? The path up is rocky and uneven, so solid footwear is recommended. The difficult approach was actually part of the castle's original design — it made the fortress harder to attack. What's the oldest thing on this hill? Settlement traces date back to the Copper Age, and the documented history starts with the Iberian town of Tucci more than 2,500 years ago, later refounded by the Romans as the colony of Colonia Gemella Tucci.

Baños árabes de la Pescadería

Kordoba

Baños árabes de la Pescadería is a medieval Arab bathhouse tucked into the old quarter of Córdoba, its rooms scattered today across several private houses on Calle Cardenal González and Calle de la Cara, a short walk from the Mezquita-Catedral. Where does the name come from? The name recalls the vanished Puerta de la Pescadería, the Fish Gate through which river fish from the Guadalquivir once entered the city. A mid-15th-century document refers to the site as "las casas de baño que dicen de la Pescadería" — the bathhouses known as those of the fish market. That single line let historians pin the surviving rooms to a specific spot on the map of medieval Córdoba. What is the history behind it? The baths were built under Caliph Abd al-Rahman III, in the 10th century, at the height of the Caliphate of Córdoba's power. The building did not vanish after the Christian conquest: it was reworked in the late Middle Ages, during the 14th and 15th centuries, with rooms added in Mudéjar style. That later phase shows the old Islamic bathhouse kept some form of use well after Castile took the city, even if its function had changed. For centuries afterward, the structure disappeared beneath later construction. It resurfaced in 1944, when researcher Enrique Romero de Torres identified it while working on the protection of national artistic heritage. A decade later, in 1954, the baths were declared a Historic-Artistic Monument, the Spanish equivalent of today's Bien de Interés Cultural. What will you see inside? The surviving structure holds vaulted halls built of brick and ashlar masonry, linked by horseshoe-arched galleries framed by the decorative moldings known as alfices. One room preserves a caliphal-era capital carved with a craftsman's signature — the name Fotuth, described as "el cincelador," the engraver. A medieval stonemason signing his own work is unusual, which makes this capital a small curiosity in itself. Ceilings in parts of the complex are pierced by skylights shaped like eight-pointed stars, a feature typical of hammams, once designed to let light filter into steam-filled rooms. The complex also includes a large cistern, or aljibe, and stone door-pivot sockets still visible in the upper walls. Outside, near the old entrance, a small sculpture references the poetry of Ibn Suhayd, a Córdoban poet who lived from 992 to 1035. How do you get there, and can you visit the inside? The baths sit inside Córdoba's historic center, within walking distance of the Mezquita-Catedral and the Judería quarter, so the easiest way to reach the area is on foot while exploring the old town. It is worth knowing in advance that the interior is not open to the public on a regular basis: the rooms lie inside private properties, and the entrances remain sealed and covered by a metal roof. Visitors can take in the historical setting — the street, the building, the exterior sculpture — while the bathhouse itself remains an archaeological site awaiting full public access. When is the best time to visit? Spring (March to May) and early autumn (October) suit a walk through this part of Córdoba best, since temperatures are milder than in summer and the old town is quieter than during the Patio Festival in May. Pairing a visit to this corner of the city with the Mezquita-Catedral and the narrow streets of the Judería, which border the old bathhouse directly, makes the most of the walk. Frequently asked questions Can you go inside the Baños árabes de la Pescadería? Not as a rule. The rooms sit inside private buildings and are not regularly open to visitors. How old are these baths? They date from the 10th century, built under Caliph Abd al-Rahman III, making them over a thousand years old, though they were reworked in the 14th and 15th centuries. Where does the name "Pescadería" come from? From the now-vanished Fish Gate, the Puerta de la Pescadería, through which river fish from the Guadalquivir entered the city. When were the baths discovered? In 1944, through the research of Enrique Romero de Torres; ten years later the site was declared a Historic-Artistic Monument.

Albalat Castle

Romangordo

Albalat Castle stands above the left bank of the Tagus River next to Romangordo, a small village in the province of Cáceres, in Spain's Extremadura region. What remains today is the keep of a Muslim-era fortress that once guarded one of the few natural fords on the middle stretch of the river. How do you get to Albalat Castle? Romangordo sits in the Campo Arañuelo district, in the northeastern part of Cáceres province. The easiest way in is via Navalmoral de la Mata, the district's main town, roughly a 30-minute drive away (around 31 km). Regional buses also connect the two towns, though a car is more practical, since the castle and the adjoining excavation site sit on a hilltop outside the village. Coming from Cáceres or Trujillo takes longer, but the route runs through the scenic Tagus valley, making it worth combining with a fuller day out in the area. What is the history behind the castle? Arabic sources refer to the site as Madinat al-Balat, or Majadat al-Balat, as early as the 10th century. It was fortified under the Cordoban caliph Abd al-Rahman III to secure the Tagus frontier against pressure from the Christian kingdoms to the north. The location was no accident: this was the point where the old Roman road linking Emerita Augusta (present-day Mérida) and Toledo crossed the Tagus, at one of the very few places the river could be forded. Whoever held this crossing controlled the movement of people and troops along the entire border. Through the 10th and 11th centuries, Albalat served as the seat of a Muslim administrative district stretching from the Gredos mountains down to Medellín. In the 12th and 13th centuries the fortress was rebuilt in stone as the Tagus became an active frontline between Muslim forces and the advancing Christian reconquest. After the Christian conquest in the 13th century, under Ferdinand III, the surrounding lands became known as the "Campana de Albalat," a name covering the territory of what are now the villages of Romangordo, Casas de Miravete and Higuera de Albalat. What will you see on site? Only the keep, or torre del homenaje, survives above ground from the original fortress — the single most imposing feature of the stronghold, with views over a bend in the Tagus and the surrounding hills. Next to it, Spanish and French archaeological teams have spent more than a decade excavating the adjoining town, uncovering houses and streets from the medieval Islamic settlement that once grew up at the foot of the fortress. Romangordo itself is worth a stop regardless of the castle: the village is known for trompe-l'oeil murals painted on house facades, a trick-of-the-eye tradition that makes buildings look quite different from what they actually are. That mix of medieval history and street art makes Romangordo a distinctive stop on a route through Extremadura. When is the best time to visit? Spring and autumn are the most comfortable seasons, since summer heat in the Tagus valley can be intense. Access to the archaeological site itself is limited — guided visits are organized occasionally, usually tied to open days, with sessions typically offered in the morning and again in the late afternoon. Since there is no fixed year-round visiting schedule, it is worth checking current dates with the Romangordo town hall before planning a trip. Frequently asked questions Can you visit Albalat Castle on your own? The keep and the hilltop can be viewed from outside at any time, but entering the excavation area itself usually requires joining an organized guided visit. How much of the original fortress has survived? Only the keep tower remains standing from the original construction; the rest of the walls were lost over the centuries. Why was this location so strategically important? It controlled one of the few fords on the Tagus, at the point where the ancient Roman road between Mérida and Toledo crossed the river, making it a key point on the Christian-Muslim frontier. What else is worth seeing in Romangordo? Take time to walk through the village and look at the trompe-l'oeil house facades — a local curiosity that draws visitors independently of the castle's history.

Mas de l'Obac Vell

Vacarisses

Mas de l'Obac Vell is a set of farmhouse ruins in the municipality of Vacarisses, in the Vallès Occidental county of Catalonia, sitting at roughly 680 metres above sea level. The name comes from "obac," the shaded northern side of a slope, as opposed to the sunnier "solà" across the valley — a naming pattern common across rural Catalonia. How do you get there? Start from the road linking Terrassa and Rellinars. Just before the Coll de l'Obac pass, around the 9th kilometre, a track branches off toward Casa Nova de l'Obac, the newer farmhouse that eventually replaced the old one. From there, a path heading north for about 800 metres brings you to the old ruins. The whole route sits inside the Sant Llorenç del Munt i l'Obac Natural Park, so sturdy footwear and a trail map are worth carrying, since signage on the ground is sparse. What will you find on site? Rather than a single intact building, the site is a cluster of walls and foundations from several periods. Some elements may go back to Roman or Visigothic times, and building work continued in phases until the 18th century, when the Ubach family finally left for Casa Nova. The main house structure visible today dates to 1571. The most distinctive feature is a square tower crossed by a barrel-vaulted passage, with a cylindrical turret attached to it — an unusual combination for a rural building in this area. Sections of the surrounding quadrangular wall were built using opus spicatum, a herringbone stone-laying technique inherited from Roman construction and still used in the early Middle Ages. That masonry detail is usually what draws the attention of visitors interested in building history. The site is registered as an asset of local cultural interest, and archaeological digs have taken place here in recent years — the Vacarisses town council has reported on further excavation phases aimed at clarifying the building's timeline. Nearby stands the Pou de Glaç de l'Obac Vell, an old ice well that hints at how this hillside was put to economic use long before refrigeration existed. When should you visit? Thanks to the altitude and the shaded orientation, summers here stay noticeably cooler than down in the Vallès valley, making it a sensible escape on hot days. Spring and autumn are the best seasons for longer hikes through the natural park, with mild temperatures and fewer crowds than in summer. Winter visits can mean muddy paths after rain, so it helps to check the forecast beforehand. Frequently asked questions Can anyone visit the ruins? Yes, the site lies within the natural park and can be reached on foot, though there is no visitor infrastructure or on-site information panels, so it helps to read up before heading out. How long is the final stretch on foot? From the junction near Coll de l'Obac to the ruins is about 800 metres, a walk of roughly fifteen minutes, though reaching that junction itself usually requires a longer hike or a drive along local roads. What's the difference between Mas de l'Obac Vell and Casa Nova de l'Obac? Casa Nova is the newer farmhouse the Ubach family moved into during the 18th century after abandoning the old house. Both stand close together on the same hillside. What is the opus spicatum visible in the walls? It's a masonry technique where stones are laid at an angle in a herringbone pattern, used from Roman times through the early medieval period.

Palace of Canto del Pico

Torrelodones

Canto del Pico Palace in Torrelodones is one of the most recognizable buildings in this small town on the southern edge of the Sierra de Guadarrama, northwest of Madrid. The building stands on a rocky outcrop, which gives it its name — "canto" is Spanish for a large stone or boulder, and "pico" means peak. Although the palace itself cannot be entered, its silhouette against the mountain backdrop has become one of the visual landmarks of Torrelodones, popular with anyone exploring the area on foot. What exactly is this place? Canto del Pico is a private residence with considerable historical and cultural weight in Torrelodones. Records from 1930 formally established it as private property, a status the building still holds today — it operates neither as a museum nor as a conventional visitor attraction. Wikidata lists it as an "emblematic property of cultural interest" in the town, a description that captures its standing well: this is not an ordinary house but a recognized piece of local heritage, mentioned alongside the town's other notable sites. How do you get there? Torrelodones sits in the Community of Madrid, within the Sierra de Guadarrama, a short distance from the Spanish capital. The town is well connected to Madrid by both road and commuter rail, which makes it an easy day-trip destination. The palace itself stands on a hill within the town, so the most practical way to reach it is on foot from the centre, along quiet, villa-lined streets typical of this part of the Madrid region. What will you actually see? Because the palace is privately owned, there is no public access to the interior. Visitors view the building from the outside — from nearby streets and viewpoints that also open up toward the Sierra de Guadarrama in the background. That combination — architecture perched on a rocky spur with mountains behind it — is really the main appeal of a visit. It's worth setting aside time to walk through Torrelodones itself too; the town has a quiet, small-scale character typical of settlements at the foot of the mountains north of Madrid. When is the best time to visit? Because of its elevation, the area tends to be cooler than central Madrid, particularly in the evenings and outside the summer months. Spring and autumn generally offer the most comfortable conditions for walking around the town, along with the clearest views toward the mountains. In summer, mornings or late afternoons are the better choice, avoiding the strongest midday sun. Frequently Asked Questions Can you go inside the palace? No — it is private property and does not offer regular public tours. It can only be viewed from the outside. How far is Torrelodones from Madrid? Torrelodones lies northwest of the capital, at the foot of the Sierra de Guadarrama, and is well connected to central Madrid by both road and commuter train. Is there an entrance fee? Since the interior isn't open to visitors, there's no ticket to buy — the palace can be viewed for free from public spots around town. Since when has it been private property? It was formally declared private property in 1930, and that status still applies today, which sets it apart from publicly run museums or monuments in the region.

Salinas de Poza de la Sal

Poza de la Sal

Salinas de Poza de la Sal are the historic salt works spread below the hilltop town of Poza de la Sal, in Burgos province, roughly 40 km from the city of Burgos and close to Frías and Oña. The site forms a striking amphitheatre of terraced salt pans carved into the hillside over centuries of continuous use, one of the more unusual landscapes in Castile and León. What can you see there? From the lookout point at El Castellar, the oldest part of the settlement, visitors look down on nearly two thousand shallow rectangular basins known as eras, where brine was once spread out to evaporate under the sun. Nearby stand storage tanks built during the reign of Philip II and an 18th-century administration building that now houses the salt interpretation centre, displaying tools, models of the underground galleries and the story of generations of salt workers. The old Magdalena warehouse is also worth a look, as are the winding medieval streets of the town itself, declared a historic-artistic site in 1982. How did the old salt works function? The salt at Poza de la Sal comes from an underground salt dome, one of the largest formations of its kind in Europe. Fresh water stored in elevated tanks called urnios was channelled into narrow wells, or pozos, roughly a metre wide and up to 40 metres deep, linked by underground galleries. Once the water dissolved the salt below, workers hauled the resulting brine up by hand or winch, carried it in goatskin containers, and stored it in waterproof pools called granjerías until summer. Only then was the brine spread across the eras, left to evaporate under sun and wind, and the crystallised salt swept into storage sheds. The earliest written record of salt extraction here appears in a donation document dated 15 January 937, preserved in the cartulary of the Cardeña monastery, though archaeologists believe the deposits were already worked in Neolithic times, around 3000 BC. The Romans refined the extraction methods, and by the Middle Ages Poza had become a major centre of salt production and trade. The Catholic Monarchs later revived the works, and in the 16th century Philip II turned salt sale into a royal monopoly, commissioning the storage buildings still standing today. Commercial production has since ended, but a group of local volunteers keeps part of the traditional process alive, running demonstrations of salt harvesting for visitors. The salt works were declared a Site of Cultural Interest in 2001, and two years later some of the pools and brine tanks were restored specifically for tourism. How to get there and what to expect Poza de la Sal sits on a local road linking Burgos with the Merindades district; a car is the most practical way to arrive, with the drive from Burgos taking about 45 minutes. Start at the town's tourist office, which arranges guided visits combining a walk through the historic centre with a stop at the salt interpretation centre. Contact the office on 947 30 20 46 or by email at pozadelasal@diputaciondeburgos.net. When is the best time to visit? Late spring and summer are ideal, since evaporation depends on sun and heat, and volunteers are most likely to be working the pans then. Outside that period, the town and interpretation centre can still be visited year-round, though it is worth calling ahead to confirm opening hours. Frequently asked questions Is salt still produced commercially at Poza de la Sal? No. Commercial extraction has stopped, but volunteers maintain part of the installation and demonstrate the traditional process to visitors. What exactly are the "eras" and why are there so many? Eras are shallow, paved basins where brine evaporated in the sun. Nearly two thousand survive at Poza de la Sal, making the site unusually extensive by European standards. Do I need to book a guided tour in advance? Yes, it is best to contact the tourist office ahead of time to arrange a visit covering both the old town and the salt works. Where does the town's name come from? Poza de la Sal takes its name from the Latin puteum, meaning "well" (plural putea), referring to the brine wells around which the settlement grew.

Plataforma del resbaladero de maderas de Lunada

Soba

Plataforma del resbaladero de maderas de Lunada, in the municipality of Soba, is an 18th-century industrial structure tucked into the mountains of eastern Cantabria, Spain, on the right bank of the Miera river roughly 10 kilometres from San Roque de Riomiera, on the approach to the Lunada mountain pass. What was the Lunada timber slide? Work on the structure began on 8 August 1791, commissioned to Austrian engineer Wolfgang Mücha. His solution was a giant wooden chute, U-shaped in cross-section and set on a solid stone base, that let felled beech trunks slide down the steep slopes below the Lunada pass rather than being hauled by hand or cart. The full run stretched roughly 1.7 kilometres, negotiating whatever obstacles the terrain threw up along the way. Building it consumed timber from an estimated 10,000 felled beech trees. The logs that made the descent were bound for the royal artillery works at La Cavada and Liérganes, where they were cast into cannon for the Spanish navy — making this remote mountain structure a working link in the crown's arms-supply chain. How to get there The site sits deep in the Cantabrian mountains, within the municipality of Soba. Most visitors set out from the village of San Roque de Riomiera, following the route up the Miera river valley toward the Lunada pass. Expect a genuine mountain walk on a steep, historic haulage track rather than a stroll from a car park — sturdy boots and reasonable fitness are worth having before setting off. What can you see today Little of the original 1.7-kilometre wooden chute has survived intact; what remains is mostly the stone foundation that once carried it, though the line it traces up the mountainside still conveys the scale of the 18th-century project. Close by are the ruins of the so-called Casa del Rey, a shelter and store where workers overseeing the slide kept track of how much timber passed through. Also nearby stands the old Pila farmstead, a single-storey building built in traditional Pasiego style, distinguished by its arcades and a carved coat of arms alluding to the reign of King Charles III, when the slide was constructed. Since July 2003 the whole ensemble has been listed as an Inventoried Heritage Asset by the Cantabrian regional government, and in recent years the Fundación Naturaleza y Hombre has carried out conservation work on the site. When to visit Given the altitude of the Lunada pass, the best walking season runs roughly from late spring to early autumn, when the track is driest and Cantabria's mountain weather is most forgiving for a longer hike. In winter and early spring, snow and mud higher up can make reaching the platform itself considerably harder. Frequently asked questions What is the Resbaladero de Lunada? It is an 18th-century wood-and-stone chute built to slide felled beech logs down the slopes of the Lunada pass to onward transport points serving the royal cannon foundries. Who built it and when? Construction began in 1791, designed by Austrian engineer Wolfgang Mücha during the reign of King Charles III. Are any original parts still standing? Only in part — mostly fragments of the stone base survive, while the timber chute itself has largely disappeared. Nearby stand the ruins of the Casa del Rey and the old Pila farmstead. Is the walk to the site difficult? It's a mountain route, climbing steep ground from San Roque de Riomiera toward the Lunada pass — demanding in terrain, though it requires no special equipment beyond good hiking gear.

Torre de la Illeta de l'Horta

el Campello

Torre de la Illeta de l'Horta stands on a rocky headland in el Campello, a small coastal town in the province of Alicante. Built in the 16th century as a coastal watchtower, it rises right next to the Illeta dels Banyets archaeological site and remains one of the most recognisable landmarks on this stretch of the Costa Blanca. How do you get there? El Campello sits about fifteen kilometres northeast of Alicante and is well connected by the coastal tram (TRAM Alicante), which stops in the town centre. From there, it is a short walk along the seafront promenade toward the harbour and the headland where the tower stands. Driving from Alicante takes roughly twenty minutes, though parking near the coast can be tight during the summer season. The final stretch to the tower's base runs over uneven, rocky ground, so sturdy footwear is worth packing. What will you see on site? The tower has the shape of a truncated cone, roughly six metres in diameter at the base, narrowing to about five metres near the top, and standing close to ten metres tall. A narrow spiral staircase leads inside, and reaching the top can be difficult for visitors with mobility issues. The climb rewards you with sweeping views over the Mediterranean, the El Campello shoreline, and the neighbouring Iberian-Roman remains on the adjacent headland. Early morning and late afternoon are the best times to visit, when the heat is milder and the light is most flattering for photographs. What is the history behind it? The tower was built between 1554 and 1557 on the orders of the Viceroy of Valencia, Bernardino de Cárdenas y Pacheco, Duke of Maqueda, as part of a chain of coastal watchtowers protecting the shore from Barbary pirate raids. Captain Aldana and military engineer Juan Cervelló are the names most often linked to its construction, and the tower formed part of a defensive line connected to the Santa Bárbara Castle in Alicante. Its garrison typically numbered four men: two stood watch and, if danger appeared, signalled with smoke by day and fire by night, while the other two rode on horseback to alert nearby authorities and residents as quickly as possible. Chains of towers like this one ran along the entire Valencian coastline, forming an early-warning network long before modern communications existed. The tower was granted generic cultural heritage protection in 1949 and was individually listed as a Monument in the Spanish heritage register in 1996. Restoration work carried out in 1991 has helped keep it in a condition that still allows visitors to explore it today. When is the best time to visit? Spring and early autumn offer the most comfortable conditions, with milder temperatures than the height of summer and cooler ground around the tower. In summer, aim for early morning or late afternoon to avoid the midday heat. It is worth checking with the local tourist office before your visit, since opening times can vary by season, and guided tours or occasional historical reenactments are sometimes organised at the site. Frequently asked questions What was the Torre de la Illeta de l'Horta used for? It was a 16th-century watchtower, built between 1554 and 1557 to monitor the coastline and warn residents of Barbary pirate attacks. Can you climb to the top of the tower? Yes, a narrow interior staircase leads to the top, which offers views over the sea and the El Campello coastline, though access can be difficult for visitors with limited mobility. What else is there to see nearby? Right next to the tower lies the Illeta dels Banyets archaeological site, with Iberian and Roman remains, along with El Campello's beaches and seafront restaurants. Is the tower protected as a heritage site? Yes — it received generic cultural heritage protection in 1949 and was individually listed as a Monument in 1996, following a restoration completed in 1991.

Castell de Montornés

Benicàssim

Castell de Montornés (Castillo de Montornés) is a ruined medieval castle overlooking Benicàssim, a coastal town on Spain's Costa del Azahar in the province of Castellón. Perched on a hilltop inside the Desert de les Palmes Natural Park, a short distance inland from the sea, it has stood as a landmark of this stretch of the Valencian coast for over a thousand years. Where does the castle come from? The surrounding hills had already been settled during the Bronze Age and later used by the Romans. The fortress itself is thought to date from the 10th century, raised as part of an Arab defensive network, partly over older Roman foundations. Historians link it to the Beni Qásim lineage, whose name is believed to be the origin of the modern town name Benicàssim. A contested stronghold during the Reconquista Montornés changed hands several times during the centuries of conflict between Christian and Muslim rulers. In 1094 it was taken by El Cid, fighting alongside King Peter I of Aragón. After El Cid's death in 1099, Almoravid forces recaptured the castle in 1103. Christian control only became permanent in 1234, during the campaigns led by King Jaime I of Aragón. In 1242, Jaime I granted the castle and its surrounding lands to his scribe, Pedro Sanz, turning it into the seat of a local lordship. For the following centuries the castle remained the administrative center of that lordship — as late as 1589, settlement charters were still being issued to attract new residents. Over time, though, people moved down to the fertile plain closer to farmland and water, and the fortress gradually lost its purpose. By the 17th century it had been completely abandoned. Exactly when and how it fell into ruin is not documented, although parts of it are known to have remained inhabited until the 15th century. How do you get there? The ruins sit within the Desert de les Palmes Natural Park, inland from Benicàssim. Access is via the park's local roads, followed by a walking trail that climbs to the castle itself — a short but steep hike rewarded with sweeping views. Sturdy shoes and water are worth bringing, especially in summer, when the rocky terrain heats up quickly. What will you see on site? Little remains beyond sections of the old defensive walls and the outline of the former buildings, so this is a destination for visitors drawn to history and scenery rather than intact architecture. The real highlight is the setting: from the hilltop, the view stretches over Benicàssim, neighboring Orpesa and the whole Costa del Azahar coastline. The slopes around the ruins are covered in Mediterranean pine forest and scrubland typical of the Desert de les Palmes, so a visit pairs easily with a longer walk through the park. When should you visit? Spring and autumn offer the most comfortable conditions, with mild temperatures and a trail that isn't baked by the sun. In summer, early morning or late afternoon are better choices to avoid the midday heat. Winter visits tend to be quieter, which suits anyone looking for a more solitary experience. Frequently asked questions Is there an entrance fee? No, access to the ruins is free — it's open ground within the natural park. How long does it take to reach the top? Depending on fitness and the route taken, the climb usually takes between 30 and 60 minutes on foot. Is the castle suitable for children? Yes, as long as children can manage an uphill walk over uneven, rocky ground — bring water and proper footwear. Are there other attractions nearby? Yes, the Desert de les Palmes park has a network of hiking trails, and Benicàssim itself is close to the beaches of the Costa del Azahar.

Aeródromo da Canosa

A Guarda

Aeródromo da Canosa is a former airfield on Illa da Canosa, a river island in the mouth of the Miño, right by the town of A Guarda in the Pontevedra province of Galicia, Spain. Nobody lands a plane here anymore and the island itself is off-limits to casual visitors, but the story behind it — and the view of the island from the surrounding hills — makes it a worthwhile stop for anyone curious about early Spanish aviation or the Miño estuary landscape. What exactly is out there? Illa da Canosa is a long, flat river island roughly 1,168 metres long and 131 metres wide, straddling the boundary between the municipality of A Guarda (parish of Salcidos) and O Rosal (parish of San Miguel de Tabagón). In the early 1930s, Spanish military and civil authorities were hunting across Galicia for a site suitable for an airfield. That search was harder than it sounds: Galicia is mountainous, and finding a large, level stretch of ground that didn't need expensive levelling or drainage work took three separate official commissions and several years. It was a local pilot, Captain Nemesio Álvarez Sánchez, who eventually pointed officials to the naturally flat surface of this river island. Why the press called it "the airport of Galicia" Newspaper reports from 1934 praised Canosa for being clear of the fog that regularly blanketed the region and for being approachable from any wind direction — a real advantage for aircraft of that era. The field could take the largest heavier-than-air planes then flying, including trimotors, and it saw both military and civilian traffic. On 18 August 1934, 23 aircraft landed there in a single gathering that lasted about a week, cementing Canosa's reputation as a genuine regional aviation hub. Officials even discussed using it as a base for transatlantic routes and for a permanent Madrid–Galicia air link. The airfield's strategic value had already been proven a few months earlier: in December 1933, with a railway strike threatening to cut Galicia off from the rest of Spain, the government arranged daily airmail flights from Canosa through LAPE (Líneas Aéreas Postales Españolas). That episode shows Canosa was never just a local curiosity — for a short but real period, it was part of Spain's national communications backbone. How to get there and where to see the island The island itself can't be visited today — it's uninhabited and there's no regular crossing for tourists. The best way to see it is from Monte de Santa Trega, the hill overlooking A Guarda that's also known for its Celtic hillfort (castro). Its viewpoints look out over the whole Miño estuary, including Canosa and the other river islands, with the Portuguese coast visible across the water. The Niño do Corvo lookout point offers a similar angle on the same cluster of islands. When to visit The Miño estuary has a mild Atlantic climate, so the viewpoints are open year-round, but clear days without fog — more common in spring and autumn than in winter — give the best views of the islands and the coastline beyond. The estuary is also recognised by Galician tourism authorities as a notable spot for waterbird watching, which gives another good reason to time a visit for the quieter shoulder seasons rather than peak summer. Frequently asked questions Can I walk onto Illa da Canosa? No. There's no organised crossing or path onto the island — it's uninhabited, and it's normally viewed from the mainland, mainly from the nearby lookout points. Is the airfield still in use? No. Aeródromo da Canosa operated in the 1930s as a significant civil and military aviation site in Galicia; the location no longer serves any aviation purpose today. Why was this particular island chosen as an airfield? In a mostly mountainous region, it was one of the few naturally flat, sizeable sites, largely free of the fog common elsewhere in the area, and it could be approached from any wind direction without costly groundwork. Where's the best spot to see the island and the estuary? The viewpoints on Monte de Santa Trega and the Niño do Corvo lookout both give panoramic views over the river islands and across to the Portuguese coastline.

Ponte Vella de Belesar

Chantada

Ponte Vella de Belesar is a stone bridge over the Miño River in the village of Belesar, straddling the boundary between the municipalities of Chantada and O Saviñao in Lugo province, at the heart of the Ribeira Sacra. The current structure dates to 1693, but it stands on the site of an earlier Roman crossing that was, for centuries, the only way to cross the Miño between Portomarín and Ourense. How to get there? Belesar lies a short drive from central Chantada, reached by a winding local road that descends into the Miño valley — terraced vineyards come into view long before the bridge itself does. The opposite bank belongs to the municipality of O Saviñao, so the bridge has always linked two separate administrative communities. A car is the most practical way to arrive: Lugo and Ourense are both roughly an hour away. There is no regular public transport to the village, so the bridge mainly draws travelers exploring the Ribeira Sacra by car or on foot. What will you see? The bridge itself is modest but sturdy, built of dressed stone blocks spanning the Miño where the river runs calmer than in the dramatic canyons upstream. Although the visible structure dates from the end of the 17th century, its origins go back much further — a Roman crossing at this exact spot was, for centuries, the only fixed link between Portomarín and Ourense, making Belesar a strategic point on the old road connecting Braga in Portugal with Asturica, present-day Astorga. Traces of that Roman road survive today as the Codos de Belesar, visible stretches of the ancient route on both riverbanks. Around the bridge stretches a landscape typical of the Ribeira Sacra: steep slopes covered in terraced vineyards, farmed for generations under conditions considered among the most demanding in Europe. The village of Belesar, split by the river between two municipalities, changed considerably in the 1960s, when construction of the Belesar Dam — one of the largest hydroelectric projects in Europe at the time, rising to roughly 129 meters — raised the water level and flooded part of the old settlement, including the original church of San Bartolomeu de Belesar. The current parish church dates from that same period, built to replace the one lost beneath the water. The bridge and village also lie along the Camino de Invierno, the Winter Way of St James, an alternative pilgrimage route that bypasses the higher mountain stretches of the main Camino trails. A marked hiking route, PR-G 183, runs through the surrounding vineyards, tracing a loop past terraces and viewpoints overlooking the valley. When to visit? Spring and early summer are the best times to visit, when the valley slopes turn green and mild temperatures make walking along the river and the PR-G 183 trail comfortable. Autumn, particularly September and October, brings the grape harvest — the terraced vineyards take on their distinctive colors, and the area is busy with picking activity. Summer afternoons can get hot, so early morning is a better time for longer walks. Winter is quieter for tourism but offers a chance to appreciate the raw character of the Miño canyon and the bridge itself without the crowds. Frequently asked questions Where does the name Ponte Vella de Belesar come from? The name simply means "Old Bridge of Belesar," distinguishing this river crossing in the village from newer bridges and dam infrastructure built later in the region. Is the current bridge Roman? Not literally — the visible structure dates from 1693, but it occupies the site of an earlier Roman crossing that served for centuries as the only fixed way to cross the Miño between Portomarín and Ourense. Why does the village of Belesar belong to two municipalities? Because the bridge has long connected two riverbanks settled by separate communities — one side falls administratively under Chantada, the other under O Saviñao. What else is worth seeing near the bridge? It's worth walking part of the PR-G 183 trail through the terraced vineyards, seeing the mid-20th-century parish church built after the old one was flooded, and looking for remnants of the Roman road known as the Codos de Belesar.

Kokotenetxea

Zeberio

Kokotenetxea is a historic Basque farmhouse (baserri) in the small municipality of Zeberio, in the province of Biscay, at the heart of the Arratia-Nerbioi valley in the Basque Country. The building stands beside the BI-3524 road, in the Zautuola neighbourhood, and together with the neighbouring farmhouses of Errementerikoa and Fragua it forms a small rural ensemble listed in the Basque Country's cultural heritage inventory (Ondarea). What makes Kokotenetxea worth seeing? Kokotenetxea is a textbook example of a baserri, the traditional Basque farmhouse that for centuries combined a family home with a working farm under one roof. The building rises over three levels – a stone basement, a ground floor and an attic – under a distinctive three-slope roof whose wide eaves rest on heavy wooden brackets. Construction mixes a rubble-stone base, built from locally quarried harlangaitz stone, with a timber frame on the upper floors, assembled with mortise-and-tenon joints typical of rural carpentry in the region. The south-facing main facade, which looks onto the road, is noticeably asymmetrical, the result of alterations carried out over the building's long history. Part of the original wooden balcony survives on the first floor, and the attic is closed off by its own enclosed gallery. The stone-built lower section has several separate doorways, a reminder that the farmhouse once served both as living quarters and as a working barn. The house is not open to visitors inside – it remains a private home, listed under entry number 58 in the Basque cultural heritage information system, in the "built heritage" category. It can, however, be admired freely from the public road; it is exactly the kind of vernacular landmark that gives the Arratia valley its rural character. How do you get to Kokotenetxea? Zeberio lies around 20 kilometres from Bilbao, at the foot of Gorbeia Natural Park. The easiest way to reach it is by car, following local roads from Bilbao into the Arratia valley and then the BI-3524, which runs past the farmhouse itself. There is no dedicated tourist infrastructure built around mass visits, so plan your own transport; this is a typical half-day or full-day trip for Bilbao residents looking for a slice of Basque countryside. What else is there to see nearby? Zeberio itself, home to roughly 1,080 people spread across more than 47 square kilometres of mountainous terrain, functions mainly as a gateway into Gorbeia Natural Park, with numerous hiking routes climbing into the massif. In the village, look out for the 16th-century church of Santo Tomás de Olabarrieta, a Gothic-Renaissance building known for its striking portico, along with the hermitage of Andra Mari in the Zeberiogane neighbourhood and the hermitage of San Antonio, a historic waypoint on the Way of St James. When is the best time to visit? Spring and summer are the best seasons for the Arratia valley, when the Gorbeia trails are fully open and the landscape is at its greenest. Early September is also worth considering: Zeberio celebrates its patron saint festival, San Antolín, filling the village with music and local festivities – a good chance to see the lively side of the area, not just its architecture. Frequently asked questions Can you go inside Kokotenetxea? No – it is a private residence. The farmhouse can only be viewed from the outside, from the BI-3524 road. Is there an entrance fee? Not applicable – it is not a paid attraction, but a heritage-listed home visible from the public road. How far is Kokotenetxea from Bilbao? About 20 kilometres; the drive usually takes 30–40 minutes depending on the route and traffic. What else can you do in the area? Combine the visit with a short walk around Zeberio to see the church of Santo Tomás de Olabarrieta and the Andra Mari hermitage, and if you have more time, tackle one of the hiking trails in Gorbeia Natural Park.

Ponte de Salcedo

Grandas de Salime

Ponte de Salcedo is a former bridge over the Navia River near Grandas de Salime, in western Asturias, Spain — a crossing whose entire structure has rested underwater since 1953, submerged by a hydroelectric reservoir. What is the history behind this bridge? The bridge was built in the late 19th century as part of a road connecting Grandas de Salime with La Puela, forming a link in the route joining Lugo, in Galicia, with Oviedo, the Asturian capital. The original structure spanned 36 metres, resting on two masonry abutments joined by a metal truss section. It did not survive the Spanish Civil War. In late July 1936, retreating Republican militiamen blew up the bridge to slow the advance of Nationalist forces. For a period afterward, locals relied on a makeshift wooden footbridge, until a new bridge was built in 1940: a two-hinged arch design, 34 metres long, with a deck standing roughly 4 metres above the river, built from a wooden lattice frame fastened with nails. That postwar bridge lasted little more than a decade. In 1953, once the Embalse de Grandas de Salime reservoir filled behind the newly built dam on the Navia River, the bridge disappeared beneath the water. The old road was replaced by a new 33-kilometre route between Grandas and Verducedo, leaving Ponte de Salcedo as a submerged relic of the valley's former transport network. What else is there to see nearby? Grandas de Salime is a small council in the Navia river valley, bordering the Galician province of Lugo to the south. Its dam, completed in the mid-1950s — it marked its 50th anniversary in 2004 — houses a large mural by architect Joaquín Vaquero Palacios inside the structure. The former manager's house at the dam now holds an ethnographic museum devoted to traditional rural life in Asturias. The area also lies on the Camino Primitivo de Santiago: it forms the last stretch of Asturian territory before pilgrims cross into Galicia via the Acebo Pass, which makes it a fairly common stop for walkers following that route. How do you get there? Grandas de Salime sits in western Asturias, close to the Galician border. Most visitors approach through the village of Grandas itself, from where local roads lead toward the reservoir valley and the former course of the historic road. A car is the practical option — public transport in this mountainous part of the region is limited, and distances between villages are considerable. When is the best time to visit? Given the mountain climate, spring and summer offer the easiest travel, with dry roads and green valleys. Autumn brings good colour to the hillsides, while winter weather in the higher parts of the council can turn unpredictable. Reservoir water levels shift with the seasons too, which is worth factoring in if the valley itself is part of the plan. Frequently asked questions Can you actually see the Ponte de Salcedo bridge today? No — the original structure has lain underwater since 1953, when the Grandas de Salime reservoir filled, so it cannot be visited in a conventional sense. Why was the bridge destroyed in 1936? Retreating Republican militiamen blew it up during the Spanish Civil War to hinder the advancing Nationalist troops. What replaced the road after the valley was flooded? A new 33-kilometre road between Grandas and Verducedo took over from the old route through La Puela. What else can visitors see in Grandas de Salime? The Navia River dam, featuring a mural by Joaquín Vaquero Palacios, and an ethnographic museum housed in the dam's former manager's residence.

O Foxo

Viana do Bolo

O Foxo do Lobo de Entre Cabezas is a medieval wolf trap hidden in the mountains above the village of Ardexaxe, within the municipality of Viana do Bolo in the province of Ourense, Galicia. It is one of only three known cross-shaped wolf traps in the world, making it a genuine rarity among the old hunting structures of the Iberian Peninsula. How do you get there? The trap sits in the mountainous part of the Viana do Bolo municipality, along the road linking the town with Vilariño de Conso. A signposted turnoff near the Ardexaxe and Fornelos de Filloás junction marks the start of a waymarked footpath leading straight to the site. The drive from central Viana do Bolo takes only a few minutes, and the walk itself is short and easy, requiring no special fitness. Information panels along the route explain the structure's purpose before you even reach it. What will you see? The trap has an unusual cross-shaped layout: four stone walls, each running for more than a hundred meters, converge toward the center like a funnel. At the meeting point lies a paved pit roughly three meters deep, where the chase would end. The walls were built using dry-stone technique, stacking large slate slabs without any mortar — a construction method typical of the mountain architecture found in this corner of Galicia. Only two other cross-shaped traps of this kind survive nearby, in Bande and Vilariño de Conso, suggesting the design was something of a local specialty along the Ourense highlands. During the restoration, the site was fitted with sculptures of a hunter and a wolf, evoking the old hunts, along with panels explaining the trap's history and construction. Together these elements form a small open-air ethnographic site that visitors can explore on their own by following the marked path. What is the history behind the hunts? Wolf traps like this one were built in the Middle Ages to protect livestock from predators, a serious threat to mountain herding communities around Ourense. According to local oral tradition, once a month roughly two hundred men from the surrounding villages had to join a communal hunt: they would drive a wolf toward the trap, forcing it into the stone pit, where it was killed. The scale of this mandatory ritual shows how serious wolf attacks on cattle and sheep once were here. Over time the structure fell into disrepair, until a full restoration was completed in October 2019. The project, costing around 40,000 euros, was funded by the local rural development group GDR Sil-Bibei-Navea and carried out under the archaeological direction of David Pérez. The work rebuilt the access path, reinforced the stone walls, and added the tourist infrastructure now in place. When should you visit? Given the mountain setting, the best time to visit runs from late spring through early autumn, when the weather is mild and the trail stays dry and easy to walk. Winters in this part of Ourense can bring snow and low temperatures, which may make the approach harder. It's worth pairing a visit with a stop in Viana do Bolo itself and its other mountain trails, since the area holds further traces of old highland settlement. Frequently asked questions What exactly is O Foxo do Lobo? It is a historic stone wolf trap shaped like a cross, built in the Middle Ages to protect livestock from predators in the mountains above Viana do Bolo. Why is this particular trap unusual? Its cross-shaped layout is known from only three sites worldwide — besides Entre Cabezas, the other two are in Bande and Vilariño de Conso, both also in Ourense province. How did the traditional hunt work? Local tradition holds that once a month around two hundred men from nearby villages were required to join a communal drive, pushing a wolf toward the trap until it fell into the three-meter pit. Is the site set up for visitors? Yes — since the 2019 restoration, a waymarked footpath leads to the trap, complete with information panels and sculptures referencing the old wolf hunts.

Castillo de Benzalema

Baza

Castillo de Benzalema, near the town of Baza in Granada province, is a small Andalusi hilltop fortress that has been left to a slow, picturesque ruin. It sits above the eastern edge of the Negratín reservoir, right where the Castril and Guardal rivers meet, surrounded by the eroded gullies and badlands typical of the Hoya de Baza basin. How do you get there? Benzalema lies well off the usual sightseeing routes around Baza, and reaching it means a proper walk on foot — there is no car park at the foot of the walls and no marked visitor trail. On the approach, keep an eye out on the left-hand side of the path: a few old, deep storage pits are hidden among the rocks and scrub and are easy to miss. The castle was deliberately built on ground that is naturally unassailable from every direction except the east, which is why there is no easy shortcut in from the other sides. What will you actually see on site? The fortress covers barely two hundred square metres, making it one of the more compact strongholds in the Baza area. Despite its advanced state of decay, you can still make out a stretch of curtain wall, a watchtower, and a second tower facing east that remains standing, if damaged in several places. A stepped entrance survives too, along with traces that may belong to a former moat, and at the centre of the enclosure stands a structure built from conglomerate and stone. From up here the view opens over the whole valley, and on a clear day — binoculars help — you can pick out two neighbouring watchtowers, the Torre de la Cuna and the Torre de Cuevas de Luna, which once formed a single visual warning network with Benzalema, passing smoke signals along the frontier whenever trouble approached. A brief history Pottery fragments recovered at the site show the fortress was occupied from the Almohad period through to Nasrid rule, spanning most of the centuries of Muslim presence in this corner of the Iberian Peninsula. Benzalema formed part of the inner defensive ring shielding Baza against incursions from the Kingdom of Jaén along the Guadiana Menor valley, alongside sister fortresses at Baza, Caniles, Benamaurel, Zújar, Freila, Bácor and Cúllar. The earliest written record dates to 1434, when Castilian forces captured it; the Nasrids won it back in 1442, and control kept shifting between the two sides until around 1445. Benzalema then stayed under the Emirate of Granada until the eastern half of the kingdom finally fell in 1488–1489, during the closing campaigns of the Granada War, when royal troops also used the site to help secure their supply routes. Today the castle is protected under Spanish heritage law as a Bien de Interés Cultural. When is the best time to visit? Spring and autumn are the most comfortable seasons, since the Hoya de Baza gets brutally hot and shadeless in summer and the approach itself is over rough, exposed ground. Sturdy walking shoes, water and a pair of binoculars — useful for spotting the neighbouring watchtowers — are all worth packing. There is no ticket office, signage or lighting on site, so plan your visit for daylight hours. Frequently asked questions Is Castillo de Benzalema free to visit? Yes, the ruins are freely accessible at no cost, though there is no visitor infrastructure or on-site staff of any kind. How long does it take to reach the castle? Getting there involves a genuine walk over uneven, rocky terrain — allow anywhere from thirty minutes to about an hour each way, depending on fitness and the exact route taken. What exactly is left to see? Remnants of the curtain wall, one surviving (though damaged) tower, traces of a second, a stepped entrance, possible moat remains, and sweeping views over the Guardal valley and the Negratín reservoir. Is it a safe place to explore? Some caution is needed — old, deep storage pits lie close to the approach path and are easy to overlook. Sturdy footwear and careful footing among the ruins are recommended.

Castillo de Gorafe

Gorafe

Castillo de Gorafe stands above the town of Gorafe, in Granada province, on a sand-and-silt hill overlooking the Gor river valley. What survives today isn't an imposing structure — it's a scattered set of ruins — but the site carries centuries of border history and a view worth the short climb. Where does the castle come from? A fortified point on this hill dates back to at least the 8th century, when the Muslim conquest of the Iberian Peninsula began, laying the groundwork for the structure whose remains are partly visible today. The castle in the form now traced in the ruins was built during the Nasrid period, when it guarded the passage along the Gor valley linking the Guadix area with the road to Baza — a strategically important route defending access to the Nasrid Kingdom of Granada from the east. After the Castilian conquest in 1451, the fortress passed to Álvaro de Bazán, who became its first lord under Christian rule. Following the definitive fall of Granada in 1492, the garrison was commanded by Cristóbal Medrano, tasked with managing the uneasy coexistence between new Christian settlers and the local Muslim population, the mudéjares. An order to demolish the castle was issued in 1498, but it was never fully carried out — the building was simply left to decay. The honorary title of alcaide (castellan), however, survived much longer, into the 18th century, when its last holder, Diego María de Isla y Bolaños, held a position that was by then purely ceremonial. What will you actually see? The hill the castle sits on is built of loose sand and silt, ground that is unstable and prone to erosion. Officials were already describing the slope's collapse as beyond repair back in the 16th century, and stones and debris still slide down toward the houses at the foot of the hill today. Erosion, more than deliberate destruction, is the main reason so little remains standing. What is left of the defensive wall amounts to a few short stretches — stone masonry bound with lime mortar, concentrated mostly on the eastern and southeastern side of the hill. On the old castle esplanade, where towers once stood, a monument to the Sacred Heart of Jesus was installed a few decades ago and is now visible from much of the valley below. Modest as the remains are, the viewpoint over the Gor valley and surrounding hills is reason enough to make the climb. How do you get to Castillo de Gorafe? Gorafe sits in the Guadix-Marquesado district, in northeastern Granada province, and a car is the practical way to reach it. Leave the car near Plaza de la Constitución in the village center, then follow the short but steep path up to the castle hill. There is no formal visitor route or ticket booth — it is an open, informal walk up to the ruins. When should you visit? There is little shade on the climb, so avoid the hottest midday hours in summer — spring, early summer and autumn make for a more comfortable walk and better light for photos. Gorafe also sits close to an extensive megalithic park of dolmens, so a stop at the castle pairs easily with a longer visit to the area. Frequently asked questions Is there an entrance fee? No, the site is open access with no ticket booth — it is a ruin in open ground, reached on foot from the village. How long does a visit take? Walking up and looking around the remaining wall sections takes about 20-30 minutes, though it is worth lingering for the view over the Gor valley. How much of the original structure survives? Not much — a few stretches of the defensive wall on the eastern side of the hill. Most of the structure disappeared through centuries of erosion of the sandy, silty ground rather than deliberate demolition. Is it worth combining with anything else nearby? Yes — Gorafe is best known for one of Europe's largest concentrations of megalithic dolmens, which makes it a good anchor point for a longer day exploring the Guadix region.

Monuments in Spain