A stunning old mosque worth visiting in the German city of Potsdam, an exceptional example of the city's architecture in the early nineteenth century, it may seem to visitors that this building has an oriental Ottoman character with its soaring minaret, stunning blue dome and striped stones. Now this mosque is considered one of the main places responsible for pumping water to the many fountains and water features around Potsdam, and this mosque was built at the request of the King (Friedrich Wilhelm IV) to operate the fountain in front of the Sanssouci Palace, and the "mosque" is still an attractive sight and a wonderful sight within a short distance Walking distance from St. Nicholas Church and City Palace.