Istanbul, Istanbul, Turkey
Stuttgart, Baden-Wuerttemberg, Germany
Los Angeles, California, United States
Bockenau, Rhineland-Palatinate, Germany
Aachen, North Rhine-Westphalia, Germany
Düsseldorf, Nordrhein-Westfalen, Germany
Tübingen, Baden-Württemberg, Germany
Stuttgart, Baden-Württemberg, Germany
Luebeck, Schleswig-Holstein, Germany
