San Teodoro is a 6th-century church in Rome. It was dedicated to Theodore of Amasea and given to the Orthodox community of Rome by Pope John Paul II in 2004. It and is located on an ancient road between the Roman Forum and Forum Boarium, along the north-western foot of the Palatine Hill.
However, there is no definitive evidence of the church's existence before the 9th century. As the dedication to an eastern saint suggests, this places it in a period of strong Byzantine influence in Rome. It was rebuilt under Pope Nicholas V, had its long-held titular church status suppressed by Pope Sixtus V, was renovated by Francesco Barberini in 1643, and rebuilt and given to the Society of the Sacred Heart of Jesus by Pope Clement XI and his architect Carlo Fontana in 1703-1705.
San Teodoro may first have been built as early as the 6th century in the ruins of the granaries of Agrippa. The unusual round shape suggests it may have been built into the ruined shell of a temple similar in construction to the well-preserved nymphaeum once identified as the Temple of Minerva Medica. An ancient pagan altar was placed in the atrium in front of the church, and an early Christian mosaic was found on the site. The apsis mosaic dates to the 6th century and shows Christ seated on an orb representing the heavens, flanked by Peter and Paul and by the two martyrs Theodore and Cleonicus.
At the back of the atrium, outside the church, is an ossuary with stacked skulls and bones, visible through a grille. The Capitoline Wolf was kept in this church until the 16th century.
References:The Temple of Edfu is one of the best preserved ancient shrines in Egypt. It was built in the Ptolemaic Kingdom between 237 and 57 BC.
Edfu was one of several temples built during the Ptolemaic Kingdom, including the Dendera Temple complex, Esna, the Temple of Kom Ombo, and Philae. Its size reflects the relative prosperity of the time. The present temple initially consisted of a pillared hall, two transverse halls, and a barque sanctuary surrounded by chapels. The building was started during the reign of Ptolemy III Euergetes and completed in 57 BC under Ptolemy XII Auletes. It was built on the site of an earlier, smaller temple also dedicated to Horus, although the previous structure was oriented east–west rather than north–south as in the present site.