Katowice, Silesian Voivodeship, Poland
Belgrade, Serbia
Brasov, Brasov, Romania
Fredrikstad, Ostfold, Norway
Siewierz, Silesian Voivodeship, Poland
Christchurch, Canterbury, New Zealand
Lublin, Lublin, Poland
Warsaw, Masovian Voivodeship, Poland
Zürich, Zurich, Switzerland
Szczecin, West Pomerania, Poland
Rzeszow, Subcarpathia, Poland
