Heidelberg, Baden-Württemberg, Germany
Karlsruhe, Baden-Württemberg, Germany
Elancourt, Ile-de-France, France
Bègles, Nouvelle-Aquitaine, France
Baiersbronn, Baden-Württemberg, Germany
Lazio, Italy
Torino, Piemonte, Italy
Austria
Hamburg, Hamburg, Germany
Stuttgart, Baden-Württemberg, Germany
Konstanz, Baden-Württemberg, Germany
Paris, Île-de-France, France