Our years of experience at your service to offer you the widest selection of attractions in Rome: Omnia Card, in its various formats, makes your Rome sightseeing easy and cost-effective, giving you priority access to all the main sites, including St. Peter’s Basilica, the Vatican Museums and the Sistine Chapel and an Hop on Hop off Open Bus service with 16 stops in the heart of Rome. Omnia Vatican&Rome is brought to you by Opera Romana Pellegrinaggi, an activity run by the Vicariate of Rome, an organ of the Holy See, under the authority of the Cardinal Vicar of the Pope