There is an upper chamber in the Mamertine prison, over what is said to have been-and very possibly may have beenthe dungeon of St. Peter. This chamber is now fitted up as an oratory, dedicated to that saint; and it lives, as a distinct and separate place, in my recollection, too. It is very small and low-roofed; and the dread and gloom of the ponderous, obdurate old prison are on it, as if they had come up in a dark mist through the floor. Hanging on the walls, among the clustered votive offerings, are objects, at once strangely in keeping, and strangely at variance, with the placerusty daggers, knives, pistols, clubs, divers instruments of violence and murder, brought here, fresh from use, and hung up to propitiate offended Heaven; as if the blood upon them would drain off in consecrated air, and have no voice to cry with. It is all so silent and so close, and tomb-like; and the dungeons below are so black and stealthy, and stagnant, and naked; that this little dark spot be-comes a dream within a dream; and in the vision of great churches which come rolling past me like a sea, it is a small wave by itself, that melts into no other wave, and does not flow on with the rest.
It is an awful thing to think of the enormous caverns that are entered from some Roman churches, and undermine the city. Many churches have crypts and subterranean chapels of great size, which, in the ancient time, were baths, and secret chambers of temples, and what not; but I do not speak of them. Beneath the church of St. Giovanni and St. Paolo, there are the jaws of a terrific range of caverns, hewn out of the rock, and said to have another outlet-underneath the Coliseumtremendous darknesses of vast extent, half-buried in the earth and unexplorable, where the dull torches, flashed by the attendants, glimmer down long ranges of distant vaults branching to the right and left, like streets in a city of the dead; and show the cold damp stealing down the walls, drip-drop, drip-drop, to join the pools of water that lie here and there, and never saw, and never will see, one ray of sun. Some accounts make these the prisons of the wild beasts destined for the amphitheater; soma; the prisons of the condemned gladiators; some, both. But the legend most appalling to the fancy is, that in the upper range (for there are two stories of these caves) the early Christians destined to be eaten at the Coliseum shows, heard the wild beasts, hungry for them, roaring down below; until, upon the night and solitude of their captivity, there burst the sudden noon and life of the vast theater crowded to the parapet, and of these, their dreaded neighbors, bounding in!
Below the church of San Sebastiano, two miles beyond the gate of San Sebastian, on the Appian Way, is the entrance to the catacombs of Romequarries in the old time, but afterward the hiding-places of the Christians. These ghastly passages have been explored for twenty miles; and form a chain of labyrinths, sixty miles in circumference.
A gaunt Franciscan friar, with a wild, bright eye, was our only guide, down into this profound and dreadful place. The narrow ways and openings hither and thither, coupled with the dead and heavy air, soon blotted out, in all of us, any recollection of the track by which we had come; and I could not help thinking : “Good Heaven, if, in a sudden fit of madness he should dash the torches out, or if he should be seized with a fit, what would become of us !” On we wandered, among martyrs’ graves; passing great subterranean vaulted roads, diverging in all directions, and choked up with heaps of stones, that thieves and murderers may not take refuge there, and form a population under Rome even worse than that which lives between it and the sun. Graves, graves, graves; graves of men, of women, of their little children, who ran crying to the persecutors, “We are Christians ! We are Christians!” that they might be murdered with their parents; graves with the palm of martyrdom roughly cut into their stone boundaries, and little niches, made to hold a vessel of the martyrs’ blood; graves of some who lived down here, for years together, ministering to the rest, and preaching truth, and hope, and comfort, from the rude altars, that bear witness to their fortitude at this hour; more roomy graves, but far more terrible, where hundreds, being surprized, were hemmed in and walled up; buried before death, and killed by slow starvation.
Such are the spots and patches in my dream of churches, that remain apart and keep their separate identity. I have a fainter recollection, sometimes, of the relics; of the fragment of the pillar of the Temple that was rent in twain;. of the portion of the table that was spread for the Last Supper; of the well at which the woman of Samaria gave water to our Savior; of two columns from the house of Pontius Pilate; of the stone to which the sacred hands were bound, when the scourging was performed; of the gridiron of Saint Lawrence, and the stone below it, marked with the frying of his fat and blood; these set a shadowy mark on some cathedrals, as an old story, or a fable might, and stop them for an instant, as they flit before me. The rest is a vast wilderness of consecrated buildings of all shapes and fancies, blending one with another; of battered pillars of old Pagan temples, dug up from the ground, and forced, like giant captives, to support the roofs of Christian church-es; of pictures, bad, and wonderful, and impious, and ridiculous; of kneeling people, curling incense, tinkling bells, and sometimes (but not often) of a swelling organ; of Madonne, with their breasts stuck full of swords, arranged in a half-circle like a modern fan; of actual skeletons of dead saints, hideously attired in gaudy satins, silks, and velvets trimmed with gold; their withered crust of skull adorned with precious jewels, or with chaplets of crusht flowers; sometimes, of people gathered round the pulpit, and a monk within it stretching out the crucifix, and preaching fiercely; the sun just streaming down through some high window on the sail-cloth stretched above him and across the church, to keep his high-pitched voice from being lost among the echoes of the roof. Then my tired memory comes out upon a flight of steps, where knots of people are asleep, or basking in the light; and strolls away, among the rags and smells, and palaces, and hovels, of an old Italian street.