Köln, Nordrhein-Westfalen, Germany
Steinfurt, North Rhine-Westphalia, Germany
Utrecht, Utrecht, Netherlands
Berlin, Berlin, Germany
Düsseldorf, Nordrhein-Westfalen, Germany
Essen, North Rhine-Westphalia, Germany
Rotterdam, Zuid-Holland, Netherlands
Bochum, North Rhine-Westphalia, Germany
Enschede, Overijssel, Netherlands
Düsseldorf, North Rhine-Westphalia, Germany
Recife, Pernambuco, Brazil
The Hague, Zuid-Holland, Netherlands