Thessaloniki, Decentralized Administration of Macedonia and Thrace, Greece
Santiago de Compostela, Galicia, Spain
Cluj-Napoca, Județul Cluj, Romania
Jyväskylä, Finland
Bucharest, Bucharest, Romania
Brno, South Moravian Region, Czech Republic
Antwerp, Flanders, Belgium
Istanbul, İstanbul, Turkey
Lappeenranta, South Karelia, Finland
Helsinki, Uusimaa, Finland
Tampere, Finland
