Riyadh, Saudi Arabia
Bologna, Emilia-Romagna, Italy
Pipa, Rio Grande do Norte, Brazil
Tuscany, Italy
La Paz, La Paz Department, Bolivia (Plurinational State of)
Friuli-Venezia Giulia, Italy
Reggio Emilia, Emilia-Romagna, Italy
Poznań, Greater Poland Voivodeship, Poland
Rimini, Rimini, Italy
Schifflange, Esch-sur-Alzette, Luxembourg
Parma, Emilia-Romagna, Italy
Cordoba, Cordoba, Argentina
