Illertissen, Bavaria, Germany
Bogotá, Bogotá, Colombia
Walldorf, Baden-Wuerttemberg, Germany
Ludwigshafen am Rhein, Rhineland-Palatinate, Germany
Wien, Wien, Austria
Barcelona, Catalunya, Spain
Heidelberg, Baden-Wuerttemberg, Germany
Freiburg, Baden-Württemberg, Germany
Hamburg, Hamburg, Germany