Gießen, Hessen, Germany
Essen, North Rhine-Westphalia, Germany
Böblingen, Baden-Württemberg, Germany
Freiberg am Neckar, Baden-Württemberg, Germany
Stuttgart, Baden-Württemberg, Germany
Oberderdingen, Baden-Württemberg, Germany
Doha, Doha, Qatar
Newcastle, Tyne and wear, Uk
Karlsruhe, Baden-Württemberg, Germany
Chernivtsi, Ucraina
