Basilica di San Pietro (St. Peter's Basilica)

📍 Vatican City

St. Peter's Basilica in Vatican City is the world's largest church and the spiritual heart of Catholicism, built over the tomb of Saint Peter the Apostle. This Renaissance and Baroque masterpiece features Michelangelo's iconic dome, his Pietà sculpture, and Bernini's bronze Baldacchino over the papal altar. Constructed between 1506 and 1626, St. Peter's welcomes millions of pilgrims annually. Watch live-streamed Papal Masses and liturgies from this sacred center of the universal Church.