Semiramis was naturally of an high aspiring Spirit, ambitious to excel all her Predecessors in glorious Actions, and therefore imploy’d all her Thoughts about the building of a City in the Province of Babylon; and to this end having provided Architects, Artists, and all other Necessaries for the Work, She got together Two Millions of Men out of all Parts of the Empire to be imploy’d in the building of the City. It was so built as that the River Euphrates ran through the middle of it, and she compass’d it round with a Wall of Three Hundred and Sixty Furlongs in Circuit, and adorn’d with many stately Turrets; and such was the state and grandeur of the Work, that the Walls were of that breadth, as that Six Chariots abreast might be driven together upon them. Their height was such as exceeded all Mens belief that heard of it (as Ctesias Cnidius relates). But Clitarchus, and those who afterwards went over with Alexander into Asia, have written that the Walls were in Circuit Three Hundred Sixty Five Furlongs; the Queen making them of that Compass, to the end that the Furlongs should be as many in number as the Days of the Year: They were of Brick cemented with Brimstone; in height as Ctesias says Fifty Orgyas; but as some of the later Writers report, but Fifty Cubits only, and that the Breadth was but a little more than what would allow two Chariots to be driven afront. There were Two Hundred and Fifty Turrets, in height and thickness proportionable to the largeness of the Wall. It is not to be wondered at, that there were so few Towers upon a Wall of so great a Circuit, being that in many Places round the City, there were deep Morasses; so that it was judg’d to no purpose to raise Turrets there where they were so naturally fortify’d: Between the Wall and the Houses, there was a Space left round the City of Two Hundred Foot.
That the Work might be the more speedily dispatcht, to each of her Friends was allotted a Furlong, with an allowance of all Expences necessary for their several Parts, and commanded all should be finish’d in a Years time; which being diligently perfected with the Queen’s Approbation, she then made a Bridge over the narrowest part of the River, Five Furlongs in length, laying the Supports and Pillars of the arches with great Art and Skill in the Bottom of the Water Twelve Foot distance from each other. That the Stones might be the more firmly joyn’d, they were bound together with Hooks of Iron, and the Joints fill’d up with melted Lead. And before the Pillars, she made and placed Defences, with sharp pointed Angles, to receive the Water before it beat upon the flat sides of the Pillars, which caus’d the Course of the Water to run round by degrees gently and moderately as far as to the broad sides of the Pillars, so that the sharp Points of the Angles cut the Stream, and gave a check to its violence, and the roundness of them by little and little giving way, abated the force of the Current. This bridge was floor’d with great Joices and Planks of Cedar, Cypress and Palm Trees, and was Thirty Foot in breadth, and for Art and Curiosity, yielded to none of the works of Semiramis. On either side of the River she rais’d a Bank, as broad as the Wall, and with great cost drew it out in length an Hundred Furlongs. She built likewise Two Palaces at each end of the Bridge upon the Bank of the River, whence she might have a Prospect over the whole City, and make her Passage as by Keys to the most convenient Places in it, as she had occasion. And whereas Euphrates runs through the middle of Babylon, making its course to the South, the Palaces lye the one on the East and the other on the West Side of the River; both built at exceeding Costs and Expence. For that on the West had an high and stately Wall, made of well burnt Brick, Sixty Furlongs in compass; within this was drawn another of a round Circumference, upon which were portray’d in the Bricks, before they were burnt, all sorts of living Creatures, as if it were to the Life, laid with great Art in curious Colours. This Wall was in Circuit Forty Furlongs, Three Hundred Bricks thick, and in height (as Ctesias says) a Hundred Yards, upon which were Turrets an Hundred and Forty Yards high.
The Third and most inward Wall immediately surrounded the Palace, Thirty Furlongs in Compass, and far surmounted the middle Wall, both in height and thickness; and on this Wall and the Towers were represented the Shapes of all sorts of Living Creatures, artificially exprest in most lively Colours. Especially was represented a General Hunting of all sorts of wild Beasts, each Four Cubits high and upwards; amongst these was to be seen Semiramis on Horseback, striking a Leopard through with a Dart, and next to her, her Husband Ninus in close Fight with a Lion, piercing him with his Lance. To this Palace she built likewise Three Gates, under which were Apartments of Brass for Entertainments, into which Passages were open’d by a certain Engin.