Elsene, Brussels Hoofdstedelijk Gewest, Belgium
Cambridge, Cambridgeshire, United Kingdom
Providence, RI, USA
Sant Cebrià de Vallalta, Catalunya, Spain
Niteroi, Rio de Janeiro, Brazil
Barcelona, Catalunya, Spain
Cluj-Napoca, Cluj, Romania
Lemon Grove, CA, USA
Stockholm, Stockholm County, Sweden
Kaiserslautern, Rhineland-Palatinate, Germany
Heidelberg, Baden-Wuerttemberg, Germany
Rotterdam, Zuid-Holland, Netherlands
