Sydney, New South Wales, Australia
Duisburg, Nordrhein-Westfalen, Germany
Duesseldorf, North Rhine-Westphalia, Germany
Essen, North Rhine-Westphalia, Germany
New Territories West, Hong Kong Special Administrative Region, China
Muenster, North Rhine-Westphalia, Germany
Muelheim an der Ruhr, North Rhine-Westphalia, Germany
Arcadia, CA, USA
Düsseldorf, North Rhine-Westphalia, Germany
Düsseldorf, Nordrhein-Westfalen, Germany