Mannheim, Baden-Württemberg, Germany
Cagliari, Sardegna, Italy
Reutlingen, Baden-Wuerttemberg, Germany
Nuremberg, Bavaria, Germany
Granada, Andalusia, Spain
Frankenthal, Rhineland-Palatinate, Germany
Schaarbeek, Brussels Hoofdstedelijk Gewest, Belgium
Berlin, Berlin, Germany
Vienna, Vienna, Austria
Regensburg, Bavaria, Germany