Berlin, Berlin, Germany
Dresden, Saxony, Germany
Oslo, Oslo, Norway
Trondheim, Sor-Trondelag, Norway
Bern, Bern, Switzerland
Helsinki, Uusimaa, Finland
Freiburg im Breisgau, Baden-Wuerttemberg, Germany
Teufenthal, Aargau, Switzerland
Trento, Trentino-Alto Adige, Italy
Greifswald, Mecklenburg-Vorpommern, Germany
