Thessaloniki, Decentralized Administration of Macedonia and Thrace, Greece
Dubnica nad Váhom, Trenčín Region, Slovakia
Klagenfurt, Carinthia, Austria
Warszawa, mazowieckie, Poland
Prague, Czechia
Schaffhausen, Schaffhausen, Switzerland
Piešťany, Trnava Region, Slovakia
Brno, South Moravian Region, Czech Republic
Doha, Doha, Qatar
Nová Dubnica, Trenčín Region, Slovakia
Poznań, Wielkopolskie, Poland
Wonju-si, Gangwon-do, Korea (Republic of)
