- Central Europe377 objects
- Europe377 objects
- Austria270 objects
- Upper Austria138 objects
- Germany100 objects
- East Germany (historical political entity)89 objects
- Lower Austria (state)71 objects
- Himberg bei Wien, Lower Austria23 objects
- Berlin, Brandenburg, Germany22 objects
- Thuringia, Germany19 objects
- Saxony-Anhalt, Germany17 objects
- Arnstadt, Thuringia, Germany16 objects
- Saxony, Germany16 objects
- Vienna, Austria16 objects
- Brandenburg, Germany15 objects
- Guntramsdorf, Lower Austria15 objects
- Alkoven, Upper Austria12 objects
- Randower Kreis (district), Austria12 objects
- Mauthausen, Upper Austria11 objects
- Lower Saxony, Germany9 objects