The Papal Altar & Baldacchino
The Basilica centers around the Papal Altar where only the Pope celebrates Mass. It was consecrated by Clement VIII, June 5, 1594, on top of several other older altars.
Rising above the altar is the baldacchino (95ft. canopy), Bernini's masterpiece and first work in St. Peter's. The ancient tomb of St. Peter lies directly below the altar.