Kaunas, Kaunas, Lithuania
Pruszkow, Mazovia, Poland
Sofia, Sofia City Province, Bulgaria
Den Haag, Zuid-Holland, Netherlands
Szczecin, West Pomeranian Voivodeship, Poland
Athina, Greece
Ommen, Overijssel, Netherlands
Riga, Riga, Latvia
Cluj-Napoca, Județul Cluj, Romania
Budapest, Budapest, Hungary