Bratislava, Bratislava Region, Slovakia
Astana, Astana, Kazakhstan
Cologne, North Rhine-Westphalia, Germany
Warsaw, Mazovia, Poland
lviv, Lviv Oblast, Ukraine
Vienna, Vienna, Austria
Beijing, Beijing, China
Ghent, Flanders, Belgium
Poznan, Greater Poland, Poland
Warszawa, mazowieckie, Poland
Shanghai, Shanghai, China
