Nürnberg, Bayern, Germany
Kalefeld, Lower Saxony, Germany
Cologne, North Rhine-Westphalia, Germany
Stuttgart, Baden-Württemberg, Germany
Greifswald, Mecklenburg-Vorpommern, Germany
Weimar, Thuringia, Germany
Stuttgart, Baden-Wuerttemberg, Germany
Berlin, Berlin, Germany
Singapore, Singapore
Erlangen, bavaria, Germany
Muscat, Oman
