Ruiny Śluzy Fortecznej z XIX w.

The ruins of the 19th century Fortress Lock are a fascinating monument of military engineering in Poznan. This historic structure is a remnant of the Prussian fortification system that surrounded the city in the 19th century.

The sluice was an important part of the defense system, allowing to control the water level in the moats and areas around the fortress. Today, the ruins allow you to travel back in time and learn about the city's military history.

It's an ideal place for lovers of history, military architecture and those looking for unusual attractions off the beaten tourist track.