Marwałd, Warmian-Masurian Voivodeship, Poland
Riga, Riga, Latvia
Warsaw, Masovian Voivodeship, Poland
Sopot, Pomeranian Voivodeship, Poland
Szczecin, West Pomerania, Poland
Gdansk, Pomerania, Poland
Wrocław, Lower Silesian Voivodeship, Poland
Vilnius, Vilnius, Lithuania
Krakow, Lesser Poland, Poland
Dortmund, North Rhine-Westphalia, Germany
Gdańsk, Pomeranian Voivodeship, Poland