Prague, Prague, Czechia
Izmir, İzmir Province, Turkey
Istanbul, Istanbul, Turkey
Wrocław, Lower Silesian Voivodeship, Poland
Salou, Catalonia, Spain
Gliwice, Silesian Voivodeship, Poland
Skopje, Skopje, Macedonia (the former Yugoslav Republic of)
Sosnowiec, Silesia, Poland
Świętochłowice, śląskie, Poland
Dubai, Dubai, United Arab Emirates
Treviglio, lombardia, Italy
Poznan, Greater Poland, Poland