It has been decided that some remains which exist in the garden of the Villa Mills (now a Convent of Visitandine Nuns) are those of the House of Hortensius, an orator, "who was second only to Cicero in eloquence, and who, in the early part at least of their lives, was his chief opponent."[135] Cicero himself describes the extraordinary gifts of his rival[136] as well as the integrity with which he fulfilled the duties of a quæstor.[137] In the latter portion of his public career Hortensius was frequently engaged on the same side with Cicero, and then always recognised his superiority by allowing him to speak last. Hortensius died B.C. 50, to the great grief of his ancient rival.[138] The splendid villas of Hortensius were celebrated. He was accustomed to water his trees with wine at regular intervals,[139] and had huge fishponds at Bauli, into which the salt-water fish came to be fed from his hand, and he became so fond of them, that he wept for the death of a favourite muræna.[140] But the house on the Palatine was exceedingly simple and had no decorations but plain columns of Alban stone.[141] This was the chosen residence of Augustus, until, upon its destruction by fire, the citizens insisted upon raising the more sumptuous residence in the hollow of the Palatine by public subscription. The subterranean chambers which have been discovered have some interesting remains of stucco ornament. The villa, which is now turned into a convent, possessed some frescoes painted by Giulio Romano from designs of Raphael, but these have been destroyed or removed in deference to the modesty of the present inhabitants. The neighbouring church and garden of S. Sebastiano occupy the site of the _Gardens of Adonis_. (See Chap. IV.) * * * * * A large, and by far the most picturesque portion of the Palace of the Cæsars (the only part which was not imbedded in soil ten years ago), is now accessible either from the end of the lane of S. Buenaventura, or from a gate on the left of the Via dei Fienili just before reaching Sta. Anastasia. The excavations in the last-named quarter were begun by the Emperor of Russia, who purchased the site, but afterwards presented it to the city. Behind Sta. Maria Liberatrice, in some farm buildings, are remains which probably belong to the Regia of Julius Cæsar. Beyond this, against the escarpment of the Palatine, a part of the _Walls of Romulus_ has been discovered, built in large oblong blocks. Here also are fragments of bases of towers of republican times. Behind S. Teodoro are remains of an early concrete wall, behind which the tufa rock is visible. The wall is only built where the tufa is of a soft character.