Olsztyn, warmińsko-mazurskie, Poland
Poznan, Greater Poland, Poland
Krakow, Lesser Poland, Poland
Minsk, Belarus
Bila Tserkva, Kyiv Province, Ukraine
Privano, Friuli-Venezia Giulia, Italy
Prague, Prague, Czech Republic
Tallinn, Harju County, Estonia
Lviv, Lviv, Ukraine
Břehy, Pardubický kraj, Czech Republic
Saint Petersburg, Saint Petersburg, Russian Federation