Eugene, Oregon, United States
Köln, Nordrhein-Westfalen, Germany
Milano, Lombardia, Italy
Helsinki, Uusimaa, Finland
Tokyo, Tokyo, Japan
Paris, Ile-de-France, France
Lottstetten, Baden-Wuerttemberg, Germany
Porto, Porto, Portugal
Leiden, Zuid-Holland, Netherlands
Barcelona, Catalonia, Spain
Brussels, Brussels, Belgium
