Belvedere auf dem Klausberg

The Belvedere auf dem Klausberg is a building in Sanssouci Park in Potsdam, Germany erected in 1770–72 using Georg Christian Unger's plans.

[1] Georg Christian Unger based his plans on a drawing by the Italian archeologist Francesco Bianchini from his 1738 volume Del Palazzo de' Cesari.

The only sources he used were ancient writers, parts of the ruins, and an inscription of a building with fountains on a coin he found in the Nero-erected market marcelum magnum in Rome.

The dome over the vaulted ceiling is decorated with the statues of twenty figures of divinities made out of sandstone, which were finished in different sculptors' workshops.

In the 18th century, its decorations included a walls of white Silesian marble and vases of red jasper between, as well as above, the french doors.