"The fresco of Galatea was painted in 1514. The greater part of this is Raphael's own work, and the execution is consequently much superior to that of the others. It represents the goddess of the sea borne over the waves in her shell; tritons and sea-nymphs sport joyously around her; amorini, discharging their arrows, appear in the air like an angel-glory. The utmost sweetness, the most ardent sense of pleasure, breathe from this work; everything lives, feels, vibrates with enjoyment "—Kugler.

The frescoes of the ceiling, representing Diana in her Car, and the story of Medusa, are by Baldassare Peruzzi; the lunettes are by Sebastian del Piombo and Daniele da Volterra. Michael Angelo came one day to visit the latter, and not finding him at his work, left the colossal head, which remains in a lunette of the left wall, as a sign of his visit.

In the upper story are two rooms; the first, adorned with a frieze of subjects from Ovid's Metamorphoses, contains large architectural paintings by Baldassare Peruzzi; the second has the Marriage of Alexander and Roxana, and the family of Darius in the presence of Alexander, by Sodoma.

The Porta Settimiana at the end of the Lungara preserves in its name a recollection of the gardens of Septimius Severus, which existed in this quarter. From hence the Via delle Fornaci ascends the hill, and leads to the broad new carriage-road, formed in 1867 under the superintendence of the Cav. Trochi. A Via-Crucis with a staircase will conduct the pedestrian by a shorter way to the platform on the hill-top.

The succession of beggars who infest this hill and stretch out their maimed limbs or kiss their hands to the passers-by will call to mind the lines of Juvenal:

"Cæcus adulator, dirusque a ponte satelles,
Dignus Aricinos qui mendicaret ad axes,
Blandaque devexæ jactaret basia rhedæ."
Sat. iv. 116.

The Church of S. Pietro in Montorio was built by Ferdinand and Isabella of Spain, from designs of Baccio Pintelli, on the site of an oratory founded by Constantine upon the supposed spot of St. Peter's crucifixion.

The first chapel on the right belongs to the Barberini, and contains pictures by Sebastian del Piombo, (painted in oil upon stone, a process which has caused them to be much blackened by time,) from drawings of Michael Angelo. The central picture represents the Scourging of Christ, a subject of which Sebastian was especially fond, as it gave the opportunity of displaying his great anatomical power. On the left is St. Peter, on the right St. Francis,—on the ceiling is the Transfiguration,—outside the arch are a Prophet and a Sibyl. The second chapel on the right has paintings by pupils of Perugino; the fifth contains St. Paul healed by Ananias, by Vasari.

The fourth chapel on the right is of some interest in the history of art. Julius III. had it greatly at heart to build and beautify this chapel as a memorial to his family, to contain the tombs of his uncle Cardinal Antonio di Monti, and of Fabiano, who first founded the splendours of his house. The work was entrusted to Michael Angelo and Vasari, who were at that time on terms of intimate friendship. They disputed about their subordinates. Vasari wished to employ Simone Mosca for the ornaments, and Raffaello da Montalupo for the statues; Michael Angelo objected to having any ornamental work at all, saying that where there were to be marble figures, there ought to be nothing else, and he would have nothing to do with Montalupo because his figures for the tomb of Julius II. had turned out so ill. When the chapel was finished Michael Angelo confessed himself in the wrong for not having allowed more ornament. The statues were entrusted to Bartolomeo Ammanati.

The first chapel on the left has St. Francis receiving the stigmata attributed to Giovanni de Vecchi.