Nijmegen, Gelderland, Netherlands
Athens, Attica, Greece
Stockholm, Stockholm, Sweden
Quebec, Quebec, Canada
Porto, Porto, Portugal
Delft, Zuid-Holland, Netherlands
London, England, United Kingdom of Great Britain and Northern Ireland
Kirkland, WA, United States
Aveiro, Aveiro, Portugal
Ovar, Aveiro, Portugal
Calgary, Alberta, Canada
Kaiserslautern, Rhineland-Palatinate, Germany