Half day walking tour in a small group of Christian Rome to discover the underground treasures in some of the most sensational churches. The tour starts in the Lateran area, visit of St. John Lateran Basilica, the oldest of the four Papal Basilicas, considered “The Church of Rome”, the mother of all churches The Cathedral, the place where the Bishop has the seat. Then the tour continues with the visit of St. Clement’s Basilica, the only church in Rome to be built on 3 different levels, from the 1st to the 12th century and the underground floors can be explored, including the altar of Mithras from the 1st century. The visit ends with St. Peter’s in Chains Basilica, called like that for the chains that, according to the tradition, Helene Constantine’s mother brought in Rome and for a miracle where joined to the other St. Peter’s chain in Rome. The church, is famous also for the statue of Moses, created by Michelangelo the tomb of the Pope Julius II.