Lisbon, Lisbon, Portugal
Torun, Kujawy-Pomerania, Poland
Olsztyn, Warmia-Masuria, Poland
Bratislava, Bratislava Region, Slovakia
Malbork, Pomeranian Voivodeship, Poland
Wrocław, Lower Silesian Voivodeship, Poland
Bydgoszcz, kujawsko-pomorskie, Poland
Poznan, Greater Poland, Poland
Olsztyn, Warmian-Masurian Voivodeship, Poland
Warsaw, Mazovia, Poland
Athens, Attica, Greece