Koblenz, Rhineland-Palatinate, Germany
Stuttgart, Baden-Wuerttemberg, Germany
Freiburg im Breisgau, Baden-Wuerttemberg, Germany
Berlin, Berlin, Germany
Nantes, Pays de la Loire, France
Balingen, Baden-Württemberg, Germany
Bull Creek, Western Australia, Australia
Leipzig, Saxony, Germany
Sofia, Sofia, Bulgaria
Istanbul, Istanbul, Turkey
Bietigheim-Bissingen, Baden-Wuerttemberg, Germany
