In the centre of a circular chamber of vast dimensions, is an enormous circular basin of porphyry, of forty-one feet in diameter. A superb mosaic adorns the floor of the centre of this chamber, and is inclosed. Appropriate ornaments to this immense chamber are the colossal statues of the _Dii majorum Gentium_. Here are Juno, Minerva, Cybele, Jupiter, Serapis, Mars, Ceres, and others. In another hall are two enormous Egyptian Gods in yellow granite; two superb sarcophagi in red marble and two immense Sphinxes in granite. In another chamber is an antique car drawn by two horses: the near one is modern, the off one ancient. The wheels of this car are modern; both car and horses are of exquisite workmanship. Several fine statues adorn this chamber, among which the most remarkable are a Phocion, a Paris, an Antinous, and a Triton carrying off a Nereid. I must not omit to mention that in one of the halls is the famous group of the Nile, represented by an enormous colossal River God, surrounded by fourteen children playing with young crocodiles. Opposite to this group is another equally celebrated, viz., the colossal statue of the Tiber, with the she-wolf giving suck to Romulus and Remus by his side. The mosaic pavements in this Museum surpass in richness any in the world. In one of the halls, among the works of modern times, are two beautiful marble tables richly inlaid with all sorts of stones of value, with bas-reliefs on them; the one representing the visit of the Emperor Joseph II, and the other that of Gustavus III of Sweden to Rome, and their reception by the Pope. One of the halls of sculpture is appropriated to the figures of animals of all kinds, from the lion and eagle down to the rat and crawfish in marbles of all colors, and of all sizes; the best executed among them appeared to me a group representing a greyhound bitch giving suck to her young. As for the valuable cameos, coins, medals, and smaller remnants of antiquity in this Museum, they are innumerable. With regard to the paintings that belong to this Museum, there is only a small, collection but it is unique. Here is the Transfiguration and some other masterpieces of Rafaello. In the _Stanze di Rafaello_ (so they are called) are several large fresco paintings, viz., one representing the battle of Maxentius and Constantine; another, the school of Athens and Socrates sitting among the other philosophers; a third representing a fire; besides others. In one of these _stanze_ is a work in tapestry representing Jesus Christ bursting forth from the sepulchre, but he has a visage far too rubicund and wanting in dignity; he looks like a person flushed with wine issuing from a tavern; in the countenance there is depicted (so it appears to me) a vulgar, not a dignified triumph.