старая Базилика св. апостола Петра(First basilica of St. Peter's in Rome, a five-aisled basilican-plan church with apsed transept at the west end that was begun between 326 and 333 at the order of the emperor Constantine and finished about 30 years later)
базилика св. апостола Петра в Риме(Present basilica of St. Peter's in Rome, begun in 1506 and completed in 1615. 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)
