göttingen, niedersachsen, Germany
Karlsruhe, Baden-Württemberg, Germany
Aachen, North Rhine-Westphalia, Germany
Cologne, North Rhine-Westphalia, Germany
Hainburg, Hesse, Germany
Kleinostheim, Bavaria, Germany
Mönchengladbach, North Rhine-Westphalia, Germany
Berlin, Berlin, Germany
Hamburg, Hamburg, Germany
Gross-Umstadt, Hesse, Germany
Weimar, Thuringia, Germany