Bellheim, Rhineland-Palatinate, Germany
Berlin, Berlin, Germany
Halle (Saale), Sachsen-Anhalt, Germany
Duesseldorf, North Rhine-Westphalia, Germany
Karlsruhe, Baden-Wuerttemberg, Germany
Karlsruhe, Baden-Württemberg, Germany
Hamburg, Hamburg, Germany
Düsseldorf, North Rhine-Westphalia, Germany
Nancy, Grand Est, France