Stuttgart, Baden-Württemberg, Germany
Stutensee, Baden-Württemberg, Germany
Northeim, Lower Saxony, Germany
Mannheim, Baden-Württemberg, Germany
Karlsruhe, Baden-Württemberg, Germany
Worms, Rhineland-Palatinate, Germany
Wörth am Rhein, Rheinland-Pfalz, Germany
Delft, Netherlands
Frankfurt am Main, Hessen, Germany