Warsaw, Masovian Voivodeship, Poland
Torun, Kuyavian-Pomeranian Voivodeship, Poland
Olsztyn, Warmian-Masurian Voivodeship, Poland
Stenungsund, Vastra Gotaland, Sweden
London, London
Sesto Fiorentino, Tuscany, Italy
Sopot, Pomeranian Voivodeship, Poland
Kallithea, Greece
Brussels, Brussels, Belgium
Poznan, Greater Poland, Poland
Gdansk, Pomerania, Poland