Wuppertal, Nordrhein-Westfalen, Germany
Euskirchen
Köln, Nordrhein-Westfalen, Germany
Moenchengladbach, North Rhine-Westphalia, Germany
Augsburg, Bavaria, Germany
Hamilton, Waikato, New Zealand
Cologne, North Rhine-Westphalia, Germany
Herzogenrath, North Rhine-Westphalia, Germany
Sheffield, England
Christchurch, Canterbury, New Zealand
Berlin, Germany
Mönchengladbach, Nordrhein-Westfalen, Germany