Leiden, South Holland, Netherlands
Warsaw, Mazovia, Poland
Krakow, Lesser Poland, Poland
Vilnius, Vilnius, Lithuania
Venice, Veneto, Italy
Gdansk, Pomerania, Poland
Warszawa, mazowieckie, Poland
Riga, Riga, Latvia
Bratislava, Bratislava, Slovakia
Subotica, Vojvodina, Serbia
Suwalki, Podlaskie, Poland
Madrid, Community of Madrid, Spain
