The villa also contains a collection of pictures, of which the most interesting are the sketches of Giulio Romano for the frescoes of the story of Psyche in the Palazzo del Te at Mantua, and two fine pictures by Luca Signorelli and Perugino, in compartments, in the first room on the left of the saloon. All the works of art have lately been rearranged. The Caffè and the Bigliardo—(reached by an avenue of oaks, which, being filled with ancient tombstones, has the effect of a cemetery)—contain more statues, but of less importance.

Beyond the villa, the Via Salara (said by Pliny to derive its name from the salt of Ostia exported to the north by this route) passes on the left the site of Antemnæ, and crosses the Anio two miles from the city, by the Ponte Salara, destroyed by the Roman government in the terror of Garibaldi's approach from Monte Rotondo, in 1867. This bridge was a restoration by Narses, in the sixth century, but stood on the foundations of that famous Ponte Salara, upon which Titus Manlius fought the Gaulish giant, and cutting off his head, carried off the golden collar which earned him the name of Torquatus.

"Manlius prend un bouclier léger de fantassin, une épée espagnole commode pour combattre de très-près, et s'avance à la rencontre du Barbare. Les deux champions, isolés sur le pont, comme sur un théâtre, se joignent au milieu. Le Barbare portait un vêtement bariolé et une armure ornée de dessins et d'incrustations dorées, conforme au caractère de sa race, aussi vaine que vaillante. Les armes du Romain étaient bonnes, mais sans éclat. Point chez lui, comme chez son adversaire, de chant, de transports, d'armes agitées avec fureur, mais un cœur plein de courage et d'une colère muette qu'il réservait tout entière pour le combat.

"Le Gaulois, qui dépassait son adversaire de toute la tête, met en avant son bouclier et fait tomber pesamment son glaive sur l'armure de son adversaire. Celui-ci le heurte deux fois de son bouclier, le force à reculer, le trouble, et se glissant alors entre le bouclier et le corps du Gaulois, de deux coups rapidement portés lui ouvre le ventre. Quand le grand corps est tombé, Manlius lui coupe la tête, et, ramassant le collier de son ennemi décapité, jette tout sanglant sur son cou ce collier, le torques, propre aux Gaulois, et qu'on peut voir au Capitole porté par celui qu'on appelle à tort le gladiateur mourant. Un soldat donne, en plaisantant, à Manlius le sobriquet de Torquatus, que sa famille a toujours été fière de porter."—Ampère, Hist. Rom. iii. 10.

Beyond the ruins of the bridge, is a huge tomb with a tower, now used as an Osteria. Hence, the road leads by the Villa of Phaon (Villa Spada) where Nero died, and the site of Fidenæ, now known as Castel Giubeleo, to Monte Rotondo.

The district beyond the Porta Salara, and that extending between the Via Salara and the Monte Parioli, are completely undermined by catacombs (see Ch. IX.). The most important are—1. Nearest the gate, the Catacomb of St. Felicitas, which had three tiers of galleries, adorned by Pope Boniface I., who took refuge there from persecution,—now much dilapidated. Over this cemetery was a church, now destroyed, which is mentioned by William of Malmesbury. 2. The Catacomb of SS. Thraso and Saturninus, much decorated with the usual paintings. 3. The Catacomb of Sta. Priscilla, near the descent to the Anio. This cemetery is of great interest, from the number of martyrs' graves it contains, and from its peculiar construction in an ancient arenarium, pillars and walls of masonry being added throughout the central part, in order to sustain the tufa walls. Here were buried—probably because the entrance to the Chapel of the Popes at St. Calixtus was blocked up to preserve it in the persecution under Diocletian—Pope St. Marcellinus (ob. 308), and Pope St. Marcellus (ob. 310), who was sent into exile by Maxentius. On the tomb of the latter was placed, in finely cut type, the following epitaph by Pope Damasus:—

"Veredicus Rector, lapsos quia crimina flere
Prædixit, miseris fuit omnibus hostis amarus.
Hinc furor, hinc odium sequitur, discordia, lites,
Seditio, cædes, solvuntur fœdera pacis.
Crimen ob alterius Christum qui in pace negavit,
Finibus expulsus patriæ est feritate tyranni.
Hæc breviter Damasus voluit comperta referre,
Marcelli ut populus meritum cognoscere posset."

"The truth-speaking pope, because he preached that the lapsed should weep for their crimes, was bitterly hated by all those unhappy ones. Hence followed fury, hatred, discord, contentions, sedition, and slaughter, and the bonds of peace were ruptured. For the crime of another, who in (a time of) peace had denied Christ, (the pontiff) was expelled the shores of his country by the cruelty of the tyrant. These things Damasus having learnt, was desirous to narrate briefly, that people might recognise the merit of Marcellus."[242]

Several of the paintings in this catacomb are remarkable; especially that of a woman with a child, claimed by the Roman Church as one of the earliest representations of the Virgin. The painting is thus described by Northcote:—

"De Rossi unhesitatingly says that he believes this painting of our Blessed Lady to belong almost to the apostolic age. It is to be seen on the vaulted roof of a loculus, and represents the Blessed Virgin seated, her head partially covered by a short light veil, and with the Holy Child in her arms; opposite to her stands a man, clothed in the pallium, holding a volume in one hand, and with the other pointing to a star which appears above and between the figures. This star almost always accompanies our Blessed Lady, both in paintings and in sculptures, where there is an obvious historical excuse for it, e. g., when she is represented with the Magi offering their gifts, or by the side of the manger with the ox and the ass; but with a single figure, as in the present instance, it is unusual. The most obvious conjecture would be that the figure was meant for St. Joseph, or for one of the Magi. De Rossi, however, gives many reasons for preferring the prophet Isaias, whose prophecies concerning the Messias abound with imagery borrowed from light."—Roma Sotterranea.