Prague, Prague, Czech Republic
Istanbul, Istanbul, Turkey
Barcelona, Catalonia, Spain
Bratislava, Bratislava Region, Slovakia
Frankfurt am Main, Hessen, Germany
Köln, Nordrhein-Westfalen, Germany
's-Hertogenbosch, Noord-Brabant, Netherlands
Berlin, Berlin, Germany
İstanbul, İstanbul, Turkey
Bonn, North Rhine-Westphalia, Germany
