Watch the water
(Probably not related, but thought I would post anyways)
Potsdam
Potsdam was a residence of the Prussian kings and the German Kaiser until 1918. Its planning embodied ideas of the Age of Enlightenment: through a careful balance of architecture and landscape, Potsdam was intended as "a picturesque, pastoral dream" which would remind its residents of their relationship with nature and reason.
Around the city there are a series of interconnected lakes and cultural landmarks, in particular the parks and palaces of Sanssouci, the largest World Heritage Site in Germany. The Potsdam Conference in 1945 was held at the palace Cecilienhof.
There are about 20 lakes and rivers in and around Potsdam.
https:// en.wikipedia.org/wiki/Potsdam