Berlin, Berlin, Germany
Madrid, Comunidad de Madrid, Spain
Hattingen, North Rhine-Westphalia, Germany
Cape Town, Western Cape, South Africa
Bogota, Distrito Capital, Colombia
Stockholm, Sweden
Düsseldorf, North Rhine-Westphalia, Germany
San Isidro, Buenos Aires City, Argentina
Hamburg, Hamburg, Germany
Dortmund, North Rhine-Westphalia, Germany
Brasília, Federal District, Brazil
Recklinghausen, North Rhine-Westphalia, Germany