Gliwice, Silesian Voivodeship, Poland
Lublin, Lublin Voivodeship, Poland
Warsaw, Masovian Voivodeship, Poland
Istanbul, Istanbul, Turkey
Patras, Peloponnisos Dytiki Ellada ke Ionio, Greece
Shanghai, Shanghai, China
Paris, Île-de-France, France
Lublin, Lublin, Poland
Baja, Bacs-Kiskun, Hungary
Enschede, Overijssel, Netherlands
Warsaw, Mazovia, Poland
Budapest, Budapest, Hungary