Olsztyn, Warmian-Masurian Voivodeship, Poland
Katowice, Silesian Voivodeship, Poland
Warsaw, Masovian Voivodeship, Poland
Krakow, Lesser Poland, Poland
Copenhagen, Capital Region of Denmark, Denmark
Warszawa, mazowieckie, Poland
Opole, Opole, Poland
Frankfurt, Hesse, Germany
Warsaw, Mazovia, Poland