Monument

Planetarium Jena

Germany Jena cultural heritage monument in Germany
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Planetarium Jena
Planetarium Jena · Wikipedia

About

The Zeiss-Planetarium in Jena, Germany, is the oldest continuously operating planetarium in the world. Engineered by German engineer Walther Bauersfeld, the building was opened on 18 July 1926. The Zeiss-Planetarium is a projection planetarium; the planets and fixed stars are projected onto the inner surface of a white cupola. It is owned and operated by the Ernst-Abbe-Stiftung.