Had it not happened that the inscription was copied by Bruzio before the mutilation of the coffin, we should have remained entirely ignorant of its connection with the illustrious friend of S. Bernard. But let us forget these sad experiences, and step into the beautiful garden of the convent, which, large as it is, with its dreamy avenues of ilexes, its groves of cypress and laurel, and its luxuriant vineyards, is all included within the limits of one ancient temple, that of the Emperor Claudius (_Claudium_). The view from the edge of the lofty platform over the Coliseum, the Temple of Venus and Rome, and the slopes of the Palatine, is fascinating beyond conception, and as beautiful as a dream. No better place could be chosen for the study of the next class of Roman places of worship, which comprises:-- V. PAGAN MONUMENTS CONVERTED INTO CHURCHES. The experience gained in twenty-five years of active exploration in ancient Rome, both above and below ground, enables me to state that every pagan building which was capable of giving shelter to a congregation was transformed, at one time or another, into a church or a chapel. Smaller edifices, like temples and mausoleums, were adapted bodily to their new office, while the larger ones, such as thermæ, theatres, circuses, and barracks were occupied in parts only. Let not the student be deceived by the appearance of ruins which seem to escape this rule; if he submits them to a patient investigation, he will always discover traces of the work of the Christians. How many times have I studied the so-called Temple of the Sibyl at Tivoli without detecting the faint traces of the figures of the Saviour and the four saints, which now appear to me distinctly visible in the niche of the cella. And again, how many times have I looked at the Temple of Neptune in the Piazza di Pietra,[91] without noticing a tiny figure of Christ on the cross in one of the flutings of the fourth column on the left. It seems to me that, at one period, there must have been more churches than habitations in Rome. I shall ask the reader to walk over the Sacra Via from the foot of the Temple of Claudius, on the ruins of which we are still sitting, to the summit of the Capitol, and see what changes time has wrought on the surroundings of this pathway of the gods. The Coliseum, which we meet first, on our right, was bristling with churches. There was one at the foot of the Colossus of the Sun, where the bodies of the two Persian martyrs, Abdon and Sennen, were exposed at the time of the persecution of Decius. There were four dedicated to the Saviour (_S. Salvator in Tellure_, _de Trasi_, _de Insula_, _de rota Colisei_), a sixth to S. James, a seventh to S. Agatha (_ad caput Africæ_), besides other chapels and oratories within the amphitheatre itself.