Aix-en-Provence, Provence-Alpes-Côte d'Azur, France
Kremenchuk, Poltavs'ka oblast, Ukraine
Saint Petersburg, Saint Petersburg, Russian Federation
Moscow, Moscow, Russian Federation
Levoča, Prešov Region, Slovakia
Katowice, Silesian Voivodeship, Poland
Lublin, Lublin, Poland
Ukraine
Bergamo, Italy
Gdańsk, Pomeranian Voivodeship, Poland
Sankt-Peterburg, St Petersburg, Russian Federation