Ankara, Ankara, Turkey
Budapest, Budapest, Hungary
Uppsala, Uppsala County, Sweden
Mettlach, Saarland, Germany
Düsseldorf, North Rhine-Westphalia, Germany
Växjö, Kronoberg County, Sweden
Istanbul, İstanbul, Turkey
Evansville, IN, USA
Shanghai, Shanghai Municipality, China
Moscow, Moscow, Russian Federation
Trollhättan, Västra Götaland County, Sweden