Prague, Prague, Czechia
Banja Luka, Banja Luka, Bosnia and Herzegovina
Athens, Attica, Greece
Lisbon, Lisbon, Portugal
Buenos Aires, Argentina
Vienna, Austria
Bratislava, Bratislava Region, Slovakia
Linz, Upper Austria, Austria
Saint Petersburg, Russian Federation
Bratislava, Bratislava, Slovakia
Skopje, North Macedonia