Barcelona, Catalonia, Spain
Melbourne, Victoria, Australia
San Martin del Rey Aurelio, Asturias (Principality of), Spain
United Kingdom
Freiburg im Breisgau, Baden-Württemberg, Germany
Warsaw, Mazovia, Poland
Eichstetten am Kaiserstuhl, Baden-Wuerttemberg, Germany
Basel, Basel-Stadt, Switzerland
Recife, Pernambuco, Brazil
Fürth, Bavaria, Germany
Freiburg, Baden-Württemberg, Germany
Münster, Nordrhein-Westfalen, Germany
