I was in a garden on top of one part of the ruins where flowers and trees were growing, and then I went down through the mass of ruins by a flight of seventy-five stairs, which, the attendant said, was built by Caligula. I was then probably not more than half way to the bottom of this hill of ruins, which is honeycombed with corridors, stairways, and rooms of various sizes. The following scrap of history concerning Caligula will probably be interesting: “At first he was lavishly generous and merciful, but he soon became mad, and his cruelty knew no bounds. He banished or murdered his relatives and many of his subjects. Victims were tortured and slain in his presence while dining, and he uttered the wish that all the Roman people had but one neck, that he might strike it off at one blow. He built a bridge across the Bay of Baiae, and planted trees upon it and built houses upon it that he might say he had crossed the sea on dry land. In the middle of the bridge he gave a banquet, and at the close had a great number of the guests thrown into the sea. He made his favorite horse a priest, then a consul, and also declared himself a god, and had temples built in his honor.” It is said that Tiberius left the equivalent of one hundred and eighteen millions of dollars, and that Caligula spent it in less than a year. The attendant pointed out the corridor in which he said this wicked man was assassinated.
Near one of the entrances to the Forum stands the Arch of Titus, erected to commemorate the victory of the Romans over the Jews at Jerusalem in A.D. 70. It is built of Parian marble and still contains a well-preserved figure of the golden candlestick of the Tabernacle carved on one of its walls. There is a representation of the table of showbread near by, and some other carvings yet remain, indicating something of the manner in which the monument was originally ornamented.