Offenbach am Main, Hessen, Germany
Hanover, Niedersachsen, Germany
Berlin, Berlin, Germany
Bonn, North Rhine-Westphalia, Germany
Mainz, Rhineland-Palatinate, Germany
Milan, Italy
Aurich, Lower Saxony, Germany
Vechta, Lower Saxony, Germany
Trier, Rhineland-Palatinate, Germany
Heidelberg, Baden-Wuerttemberg, Germany