București, Municipiul București, Romania
Berlin, Berlin, Germany
Ankara, Ankara, Turkey
Sliema, Malta, Malta
Visby, Sweden
Łódź, Łódź Voivodeship, Poland
Portugal
Bydgoszcz, Kuyavian-Pomeranian Voivodeship, Poland
Bydgoszcz, kujawsko-pomorskie, Poland
Torun, Kujawy-Pomerania, Poland
Sibiu, Sibiu, Romania