Bucharest, Bucharest, Romania
Washington, DC, United States
Konstanz, Baden-Wuerttemberg, Germany
Munich, Bavaria, Germany
Vienna, Vienna, Austria
Istanbul, Istanbul, Turkey
Yazd, Iran, Iran (Islamic Republic of)
Xiamen, Fujian, China
Wuppertal, North Rhine-Westphalia, Germany
Berlin, Berlin, Germany
Salzburg, Salzburg, Austria
