Scottsdale, AZ, USA
Albufeira, Faro District, Portugal
Helsinki, Uusimaa, Finland
London, London, England
Leiden, Zuid-Holland, Netherlands
Woubrugge, Zuid-Holland, Netherlands
Longmont, CO, USA
San Francisco, CA, United States
Guadalajara, Jalisco, Mexico
Zurich, Zurich, Switzerland
Corvallis, OR, United States
Lyon, Rhone-Alpes, France