College Park, MD, USA
Burnaby, British Columbia, Canada
Riga, Riga, Latvia
Berlin, Berlin, Germany
Rotterdam, Zuid-Holland, Netherlands
Cologne, North Rhine-Westphalia, Germany
New Territories East, Hong Kong Special Administrative Region, China
Washington, DC, USA
Chêne-Bougeries, Genève, Switzerland
Vernosc-les-Annonay, Rhone-Alpes, France
Baltimore, MD, United States
Houston, TX, USA
