There was nothing however in which he was more ruinously prodigal than in building. He made a palace extending all the way from the Palatine to the Esquiline, which at first he called the House of Passage, but when it was burned shortly after its completion and rebuilt, the Golden House. Its size and splendour will be sufficiently indicated by the following details. Its vestibule was large enough to contain a colossal statue of the emperor a hundred and twenty feet high; and it was so extensive that it had a triple colonnade % a mile long. There was a pond too, like a sea, surrounded with buildings to represent cities,” besides tracts of country, varied by tilled fields, vineyards, pastures and woods, with great numbers of wild and domestic animals. In the rest of the house all parts were overlaid with gold and adorned with gems and mother-of-pearl. rooms with fretted There were diningceilings of ivory, whose panels could turn and shower down flowers and were fittcd with pipes for sprinkling the guests with perfumes. The main banquet hall was circular and constantly revolved day and night, like the heavens. He had baths supplied with sea water and sulphur water. When the edifice was finished in this style and he dedicated it, he deigned to say nothing more in the way of approval than that he was at last beginning to be housed like a human being. He also began a pool, extending from Misenum to the lake of Avernus, roofed over and enclosed in colonnades, into which he planned to turn all the hot springs in every part of Baiae; a canal from Avernus all the way to Ostia, to enable the journey to be made by ship yet not by sea; its length was to be a hundred and sixty miles and its breadth sufficient to allow ships with five banks of oars to pass each other. For the execution of these projects he had given orders that the prisoners all over the empire should be transported to Italy, and that those who were convicted even of capital crimes should be punished in no other way than by sentence to this work, He was led to such mad extravagance, in addition to his confidence in the resources of the empire, by the hope of a vast hidden treasure, suddenly inspired by the assurance of a Roman knight, who declared positively that the enormous wealth which queen Dido had taken with her of old in her flight from Tyre was hidden away in huge caves in Africa and could be recovered with but trifling labour.