R-57
The observation tower was built in 1907. It is located in the immediate vicinity of the Fort Prussia. Perhaps, it was also to serve as a water tower – which could be indicated by its design and location near a reservoir supplying water to the city. Currently, the tower is a tourist attraction and is specially adapted to the needs of visitors – in addition to the staircase, a lift has also been installed. On the back wall of the tower, a climbing wall has been installed. In the tower, there is also a music club and a café.