Stuttgart, Baden-Württemberg, Germany
Paris, Île de France, France
İstanbul, Turkey
Stuttgart, Baden-Wuerttemberg, Germany
Berlin, Berlin, Germany
Sofia, Sofia, Bulgaria
Tilburg, North Brabant, Netherlands
Munich, Bavaria, Germany
Braunschweig, Niedersachsen, Germany
Taipei City, Taiwan, Republic Of China
Speyer, Rhineland-Palatinate, Germany