Frankfurt, Hesse, Germany
Taipei City, Taiwan, Province of China
Aachen, North Rhine-Westphalia, Germany
İstanbul, Turkey
München, Bayern, Germany
Heidelberg, Baden-Württemberg, Germany
Vyksa, Nizhny Novgorod Oblast, Russian Federation
Paris, Île-de-France, France
Berlin, Germany
Basel, Basel Stadt, Switzerland
Dortmund, Zarqa Governorate, Jordan
Hanover, Lower Saxony, Germany
