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Outline
of St. Peter's, Old St. Peter's, Grottoes, and Necropolis |
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Floorplan
map of the grottoes under St. Peter's |
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Papal
Altars over the
Tomb of St. Peter |
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Vatican
area in ancient times |
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Outline
of St. Peter's, Old St. Peter's, and Circus of Nero |
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Artist Depiction-Circus
of Nero Ruins
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Floorplan
map of Old St. Peter's |
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