Stadttempel

The Stadttempel (English: City Prayer House), also called the Seitenstettengasse Temple, is an Orthodox Jewish synagogue, located at Seitenstettengasse 4, in the Innere Stadt 1st district of Vienna, Austria. Completed in 1826, it is the main synagogue in Vienna. The congregation worships in the Ashkenazi rite.

Source: Wikipedia (CC BY-SA 4.0) — https://en.wikipedia.org/wiki/Stadttempel