Cologne, North Rhine-Westphalia, Germany
Bogota, Distrito Capital, Colombia
Buenos Aires, Buenos Aires City, Argentina
Berlin, Berlin, Germany
Düsseldorf, North Rhine-Westphalia, Germany
Passau, Bavaria, Germany
Moscow, Moscow, Russian Federation
San Francisco, CA, United States
Aachen, Nordrhein-Westfalen, Germany
Bochum, North Rhine-Westphalia, Germany