Wroclaw, Lower Silesia, Poland
Barcelona, Catalonia, Spain
Mantua, Province of Mantua, Italy
Gliwice, Silesia, Poland
Rybnik, Silesia, Poland
Lisbon, Lisbon, Portugal
Gorzyce, Silesia, Poland
Santander, Cantabria, Spain
Bydgoszcz, Kuyavian-Pomeranian Voivodeship, Poland
Bohorodchany, Ivano-Frankivs'ka oblast, Ukraine
Olomouc, Olomoucký kraj, Czechia