Powder Tower

The Powder Tower (Prašná brána) is one of the most recognizable landmarks in Prague and a surviving fragment of the fortifications that once separated the Old Town from the New Town. Standing 65 metres tall, this late-Gothic gate rises next to the Municipal House on Republic Square, marking a natural transition point for visitors moving between the two historic districts.

How was the Powder Tower built?

Construction of the current gate began in 1475, commissioned by King Vladislaus II Jagiellon, who wanted a monumental structure to replace an older 13th-century city gate that had stood on the same spot. The project was started by master builder Wenceslaus and later continued by Matěj Rejsek, the architect credited with the tower's elaborate stone carvings and decorative detailing. At the time, a royal court stood right next to the gate, giving the structure a ceremonial role that matched its prominent position in the city.

That changed in 1483, when the royal seat was moved to Prague Castle. The gate lost its representative significance almost overnight, even though it remained a key part of the city's defensive layout. Its present name only appeared later, in the 17th and 18th centuries, when the tower was used to store gunpowder — a practical use that gave the building the name it still carries today.

Why does the tower look the way it does?

By the late 19th century the structure needed extensive repair work, carried out under architect Josef Mocker, well known for his restoration projects across Prague. It was during this renovation that the tower received its steep neo-Gothic roof, the feature that still defines its silhouette and makes it easy to spot from many corners of the city.

The gate also witnessed a darker chapter of 20th-century history: in April 1945, immediately after Prague's liberation from Nazi occupation, it became the site of acts of retaliation against the city's German population, part of the turbulent final days of the Second World War in the Czech capital.

What can visitors see today?

Today the tower's interior serves a purely touristic purpose. A spiral staircase leads visitors up to a viewing terrace, from which they can look out over the roofs of the Old Town, the neighbouring Municipal House, and the wider historic centre of Prague. It's one of the more rewarding viewpoints in this part of the city, offering a perspective on Prague that's very different from street level.

The building itself, with its richly decorated stone façade and slender Gothic profile, also stands as a notable example of late medieval architecture from the era of Jagiellonian rule in Bohemia.

How do you get to the Powder Tower?

The gate sits right in the heart of Prague, on Republic Square, directly beside the Municipal House — one of the most visited stops on the standard tourist route. Its central location makes it easy to combine a visit with a walk through the Old Town or a stop at nearby landmarks.

Frequently asked questions

How tall is the Powder Tower? The tower stands 65 metres high, making it one of the tallest structures in Prague's historic centre.

Who built the Powder Tower? Construction began in 1475 under master builder Wenceslaus, commissioned by King Vladislaus II Jagiellon, and was later continued by architect Matěj Rejsek.

Where does the tower's name come from? The name dates back to the 17th and 18th centuries, when the building was used to store gunpowder.

Can you climb to the top of the tower? Yes, an interior viewing terrace is open to visitors, offering panoramic views of the Old Town.