Barcelona, Barcelona, Spain
Kraków, Lesser Poland Voivodeship, Poland
Bratislava, Bratislava Region, Slovakia
Ostrava, Moravian-Silesian Region, Czech Republic
Nancy, Lorraine, France
Banja Luka, Republic of Srpska, Bosnia and Herzegovina
Valencia, Valencia, Spain
Sofia, Sofia City Province, Bulgaria
Ankara, Ankara Province, Turkey
Brno, South Moravian Region, Czech Republic
Policka, Pardubice Region, Czech Republic
Prague, Hlavní město Praha, Czech Republic