lower level, nearer the Forum, rose the temple of Saturn, its pediment surmounted with figures of Tritons blowing horns. In front of it was the Milliarium Aureum, or gilded milestone, set up by Augustus as a standard for distances within the walls. Behind it lay another small temple--that of Ops; and visible from the Forum, on the eastern face of the hill, was the ill-famed Tarpeian Rock, whence criminals condemned to death were wont to be precipitated. At the upper end of the Forum, under the Capitoline Hill, was the Comitium, adorned with fresco paintings, and covered with numerous statues surrounding the tribunals of the Praetor Urbanus. Here also was the sacred fig-tree, the Ficus Ruminalis, under which Romulus and Remus were nursed by the wolf, so the populace believed. On the south-western extremity of the Forum was the Basilica Julia, and not far off the still more magnificent temple of Castor, from its position on a lofty terrace visible on all sides. Farther on, at no great distance from the arch of Severus, in front of the Curia, was another celebrated temple, the last we shall mention, of bronze--that of Janus Bifrons, the two-faced deity, the index of peace or war. Many more buildings surrounding the Forum might be mentioned,-- the Aedes Vesta, encircled by a grove, near the temple of Castor, and the column of Phocas,--while to the north was the Forum Augusti, with its Curia. A fine road between the Capitoline and Quirinal Hills led into the Campus Martius, through the splendid Forum of Trajan. Numerous other temples of equal grandeur were visible, the porticoes, or chief entrances, looking, whenever possible, westward, which side was at the same time faced by the divinity within, so that persons offering prayers or sacrifices at the altar looked towards the east; the eastward position being considered of the greatest importance by the superstitious idolaters of old. The custom, originating among the worshippers of the Sun, who were wont to watch for the appearance of their divinity above the horizon, had been generally imitated by the heathen world, though the source whence it had been derived was forgotten. When it was impracticable to build a temple in the favourite position, it was placed, like that of Jupiter Maximus, in such a manner that the greater portion of the city could be seen from it; and when erected by the side of a street or road, it was always so situated that the passers-by might look in to salute the divinity, to obtain a sprinkling of holy-water, and to leave their votive offerings in the eager hands of the watchful flamens.