Gothenburg, Västra Götaland, Sweden
Barcelona, Spain
Ghent, Belgium
Zabrze, Silesia, Poland
Wrocław, Lower Silesian Voivodeship, Poland
Coimbra, Coimbra, Portugal
Malaga, Spagna, Spain
Bologna, Emilia-Romagna, Italy
Valencia, Valencian Community, Spain
Wroclaw, Lower Silesia, Poland
