Aqua Claudia Tomb of the Baker House of Augustus House of Livia Castel San Angelo Palazzo di Giustizia Aqueduct San Giovanni in Laterano Triclinium of Pope Leo III The Lateran Obelisk Porta San Giovanni Porta San Paolo Grafitti Testaccio Market Monte Testaccio Pyramid of Cestius St. Peter's Square St. Peter's Square St. Peter's Basilica Palatine Museum Palatine Museum Palatine Museum Vatican Museums House of Livia House of Livia House of Livia House of Livia House of Livia House of Livia House of Livia House of Livia House of Livia House of Livia House of Livia House of Livia House of Livia House of Livia House of Livia House of Livia House of Livia House of Livia House of Livia House of Livia House of Augustus House of Augustus