Maastricht, Limburg, Netherlands
Magdalena del Mar, Peru
Ankara, Turkey
Sydney, New South Wales, Australia
Bramsche, Lower Saxony, Germany
Curitiba, Parana, Brazil
Freiburg im Breisgau, Baden-Wuerttemberg, Germany
Berlin, Berlin, Germany
Toronto, Ontario, Canada
Meyrin, Genève, Switzerland
Paris, France