Trieste, Friuli-Venezia Giulia, Italy
Moscow, Moscow City, Russia
Bratislava, Bratislava, Slovakia
Rome, Lazio, Italy
Aveiro District, Portugal
Porto, Porto, Portugal
Rivignano Teor, Friuli-Venezia Giulia, Italy
Nancy, Lorraine, France
Bologna, Emilia-Romagna, Italy
Udine, Friuli-Venezia Giulia, Italy
Groningen, Groningen, Netherlands