Sofia, Sofia, Bulgaria
Chelmsford, England, United Kingdom
Nantes, Pays de la Loire, France
Goleniów, Województwo zachodniopomorskie, Poland
Lund, Skåne County, Sweden
Minsk, Minsk Region, Belarus
Chorzow, Silesia, Poland
Ukraine
Szczecin, West Pomeranian Voivodeship, Poland
Câmpia Turzii, Cluj County, Romania
Ruda Slaska, Silesian Voivodeship, Poland