Princeton, NJ, USA
Bremen, Deutschland, Germany
Groningen, Groningen, Netherlands
Helsinki, Uusimaa, Finland
Limerick, County Limerick, Ireland
Olympia, WA, USA
Gent, Vlaams Gewest, Belgium
Kiel, Schleswig-Holstein, Germany
Milano, Lombardia, Italy
Hermosa Beach, CA, USA
Cologne, North Rhine-Westphalia, Germany
San Francisco, California, United States
