Bucharest, Bucharest, Romania
Brezno, Banská Bystrica Region, Slovakia
Olsztyn, Warmian-Masurian Voivodeship, Poland
Warszawa, mazowieckie, Poland
Bochum, North Rhine-Westphalia, Germany
Warsaw, Mazovia, Poland
Warsaw, Masovian Voivodeship, Poland
Kyiv, Ukraine