Opole, Opole Voivodeship, Poland
Barcelona, Catalonia, Spain
Lombardy, Italy
Wroclaw, Lower Silesia, Poland
Poznań, Greater Poland Voivodeship, Poland
Kraków, Lesser Poland Voivodeship, Poland
Campania, Italy
Mula, Región de Murcia, Spain
Cossato, Piemonte, Italy
Bialystok, Podlaskie Voivodeship, Poland
Melchor Muzquiz, Coahuila, Mexico