[company_age]102.0[/company_age][employees]51-200 employees[/employees][description]Piazza di Siena is an equestrian competition held annually in Rome, Italy. It is organized by the Italian Equestrian Federation (FISE) and the Italian National Olympic Committee (CONI). The competition is held at the Piazza di Siena, a historic equestrian venue located in the Villa Borghese park. The first edition of the competition was held in 1926. The competition is part of the FEI Nations Cup series. The competition is held over five days, with the main event being the CSIO5* Grand Prix. The competition attracts some of the world's best equestrian athletes. The competition is a major tourist attraction for Rome. The competition is also a significant economic driver for the city. The competition is a major cultural event for Rome. The competition is a symbol of Italian equestrian excellence.[/description][ps]Equestrian competition[/ps]