Basque Country, Spain
Prague, Prague, Czechia
Ljubljana, Ljubljana, Slovenia
Wiener Neustadt, Niederösterreich, Austria
Zagreb, City of Zagreb, Croatia
Belgrade, Vojvodina, Serbia
Bratislava, Bratislava Region, Slovakia
Skopje, Skopje Region
Shijiazhuang, Hebei, China
Pardubice, Pardubice Region, Czech Republic
Amersfoort, Utrecht, Netherlands
Žďár nad Sázavou, Vysocina Region, Czech Republic