Ostrava, Moravskoslezský kraj, Czechia
Jelenia Gora, Lower Silesia, Poland
Belgrade, Central Serbia, Serbia
Wroclaw, Lower Silesia, Poland
Rimini, Emilia-Romagna, Italy
Gdynia, Pomerania, Poland
Wrocław, Lower Silesian Voivodeship, Poland
Kolin, Central Bohemian Region, Czech Republic
Kalisz, Greater Poland, Poland
Grabow nad Prosna, Greater Poland, Poland
Valencia, Valencian Community, Spain
