Oldenburg (Oldenburg), Lower Saxony, Germany
Maastricht, Limburg, Netherlands
Rotterdam, North-Holland, Netherlands
San Francisco, California, United States
Lyon, Rhone-Alpes, France
Hamburg, Hamburg, Germany
Bremen, Bremen, Germany
Berlin, Berlin, Germany
Exeter, Devon
Dortmund, Nordrhein-Westfalen, Germany
San Diego, California, United States