Köln, Nordrhein-Westfalen, Germany
Heidelberg, Baden-Württemberg, Germany
Marburg, Hessen, Germany
Zurich, Zurich, Switzerland
Izmir, İzmir, Turkey
Hamburg, Hamburg, Germany
Mulhouse, Haut-Rhin, France
The Hague, Zuid-Holland, Netherlands
Mainz, Rhineland-Palatinate, Germany
Bournemouth, England, United Kingdom of Great Britain and Northern Ireland
