Worth a walk down Zeppelinstrasse from Brandenburg Tor to see this odd little pump house from 1843. Its purpose is to provide pressure for all the fountains in Sanssoucci Park.
There is a marker outside that shows pix of the inside, which looks totally steampunk in its design. Tragically, like many things in Potsdam, the opening hours are very limited. May-October Sat & Sundays, plus some public holidays. read more