Istanbul, Istanbul, Turkey
Bucharest, Bucharest, Romania
Tbilisi, Tbilisi, Georgia
Lombardy, Italy
Prague, Prague, Czech Republic
Tartu, Estonia
Tartu, Tartu county, Estonia
Maastricht, Netherlands
Warsaw, Masovian Voivodeship, Poland
Lisboa, Portugal
Tallinn, Harju county, Estonia
Subotica, Vojvodina, Serbia
