Rome - Catacombs of St Calixtus

(Local Name: Catacombe di San Callisto) The Catacombs of St Calixtus were called by Pope John XXIII "the sublimest and most famous in Rome". These underground burial places in the Via Appia Antica extend over an area of 300x400m/330x440yd, with an intricate network of passages and chambers hewn from the soft Roman tufa on four levels. Some 20km/12.5mi of passages have so far been explored, and the total number of burials is estimated at around 170,000. In six sacramental chapels, constructed between A.D. 290 and 310, are both pagan and early Christian wall paintings. In the "Papal Crypt", to which visitors descend by a flight of 35 steps, are the tombs of most of the martyred Popes of the third century identified