Berlin, Berlin, Germany
Göttingen, Lower Saxony, Germany
Québec City, Quebec, Canada
Verona, Veneto, Italy
Altea, Comunidad Valenciana, Spain
Puerto Iguazu, Misiones, Argentina
Melbourne, Melbourne, Australia
Blieskastel, Saarland, Germany
Santiago, Santiago Metropolitan Region, Chile
Bologna, Emilia-Romagna, Italy
Heidenheim an der Brenz, Baden-Württemberg, Germany