Wroclaw, Lower Silesia, Poland
Poznan, Greater Poland, Poland
Warsaw, Mazovia, Poland
Dortmund, North Rhine-Westphalia, Germany
Rzeszow, Subcarpathia, Poland
Nowy Sacz, Lesser Poland Voivodeship, Poland
Milano, Lombardia, Italy
São Paulo, São Paulo, Brazil
Opole, Opole, Poland
Heviz, Zala, Hungary
Silistra, Silistra, Bulgaria
Smrdaky, Senica, Slovakia