Whether it's because of their spiritual importance, beautiful design or long history, temples often feature on the itineraries of many visitors. Theseustempel is a well-known religious attraction you shouldn't miss.
This place of worship is in Innere Stadt, a destination that has loads going for it! Schönbrunn Palace, Vienna State Opera, and Hofburg Imperial Palace are other good sightseeing options nearby when you've had your fill of Theseustempel.