Norrkoping, Ostergotland, Sweden
Lausanne, Vaud, Switzerland
Moscow, Moscow, Russian Federation
Laval, Québec, Canada
St. Gallen, Sankt Gallen, Switzerland
Warsaw, Mazovia, Poland
Helsinki, Uusimaa, Finland
Kaunas, Kaunas, Lithuania
Marseille, Provence-Alpes-Côte d'Azur, France
Nantes, Pays de la Loire, France
Frederiksværk, Capital Region of Denmark, Denmark
