Katowice, Silesian Voivodeship, Poland
Bologna, Metropolitan City of Bologna, Italy
Warsaw, Masovian Voivodeship, Poland
Warsaw, Mazovian, Poland
Warsaw, Mazovia, Poland
Wrocław, Lower Silesian Voivodeship, Poland
Krakow, Lesser Poland, Poland
Rome, Lazio, Italy
Bologna, Emilia-Romagna, Italy
Knurów, Silesian Voivodeship, Poland
Sofia, Sofia, Bulgaria
Glasgow, Scotland, United Kingdom