Helsinki, Uusimaa, Finland
Hildesheim, Lower Saxony, Germany
Treforest, Rhondda Cynon Taf, Wales
Antibes, Provence-Alpes-Cote d'Azur, France
Düsseldorf, Nordrhein-Westfalen, Germany
Weil im Schönbuch, Baden-Württemberg, Germany
Stockholm, Stockholm, Sweden
Raleigh, NC, United States
NY, USA
Neckertal, Sankt Gallen, Switzerland
