Where: Potsdam, Germany

Constructed: 1745-1747

Accessible: yes

Important fact:

The rococo castle is located in a 290-hectares park, in which various other 17th and 18th century buildings can be found, such as the Chinese Tea House (1755-1764).

https://www.spsg.de/en/palaces-gardens/object/sanssouci-palace/