Gdynia, Pomerania, Poland
Oulu, Northern Ostrobothnia, Finland
Brno, South Moravian Region, Czech Republic
Nova Gorica, Nova Gorica, Slovenia
Graz, Styria, Austria
Tampere, Pirkanmaa, Finland
Budapest, Budapest, Hungary
Frankfurt am Main, Hessen, Germany
Prague, Prague, Czech Republic
Wien, Wien, Austria
Vranov nad Toplou, Vranov nad Toplou, Slovakia