Freiburg, Baden-Württemberg, Germany
Saint-Pierre-la-Palud, Auvergne-Rhône-Alpes, France
Endingen am Kaiserstuhl, Baden-Württemberg, Germany
Chicago, Illinois, United States
Stuttgart, Baden-Wuerttemberg, Germany
Teningen, Baden-Wuerttemberg, Germany
Freiburg im Breisgau, Baden-Wuerttemberg, Germany
Singapore, Singapore
