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St. Peter’s Basilica, also called New St. Peter’s Basilica, present basilica of St. Peter in Vatican City (an enclave in Rome), begun by Pope Julius II in 1506 and completed in 1615 under Paul V. It is designed as a three-aisled Latin cross with a dome at the crossing, directly above the high altar, which covers the shrine of St. Peter the Apostle. St. Peter’s Basilica is one of the most renowned works of Renaissance architecture and features many notable Baroque elements. It is often regarded as the greatest building of its age.
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