Tuebingen, Baden-Wuerttemberg, Germany
Bolzano, Trentino-Alto Adige, Italy
Reno, NV, USA
Barnardsville, NC, USA
Cupertino, California, United States
Bern, Bern, Switzerland
Paris, Ile-de-France, France
Vienna, Vienna, Austria
Trentino-Alto Adige/South Tyrol, Italy
Wroclaw, Lower Silesia, Poland