Paris, Ile-de-France, France
Szekesfehervar, Fejer, Hungary
Ditzingen, Baden-Württemberg, Germany
Bad Duerkheim, Rhineland-Palatinate, Germany
Adelaide, South Australia, Australia
Basel, Basel-Town, Switzerland
Delémont, Jura, Switzerland
Zurich, Zurich, Switzerland
Norrkoping, Ostergotland, Sweden
Leuven, Flanders, Belgium
Hamburg, Hamburg, Germany
