Warsaw, Masovian Voivodeship, Poland
Copenhagen, Capital Region of Denmark, Denmark
Belgrade, Central Serbia, Serbia
Madrid, Comunidad de Madrid, Spain
Bologna, Emilia-Romagna, Italy
Cervignano del Friuli, Friuli-Venezia Giulia, Italy
Barcelona, Catalonia, Spain
Rome, Lazio, Italy
Zurich, Zurich, Switzerland
