Situation of Carthage
Carthage was rendered very strong both by the nature of its situation(8) and by the art of its inhabitants, who had very often to depend on the protection of its walls. Into the broad gulf of Tunis, which is bounded on the west by Cape Farina and on the east by Cape Bon, there projects in a direction from west to east a promontory, which is encompassed on three sides by the sea and is connected with the mainland only towards the west. This promontory, at its narrowest part only about two miles broad and on the whole flat, again expands towards the gulf, and terminates there in the two heights of Jebel-Khawi and Sidi bu Said, between which extends the plain of El Mersa. On its southern portion which ends in the height of Sidi bu Said lay the city of Carthage. The pretty steep declivity of that height towards the gulf and its numerous rocks and shallows gave natural strength to the side of the city next to the gulf, and a simple circumvallation was sufficient there. On the wall along the west or landward side, on the other hand, where nature afforded no protection, every appliance within the power of the art of fortification in those times was expended. It consisted, as its recently discovered remains exactly tallying with the description of Polybius have shown, of an outer wall 6 1/2 feet thick and immense casemates attached to it behind, probably along its whole extent; these were separated from the outer wall by a covered way 6 feet broad, and had a depth of 14 feet, exclusive of the front and back walls, each of which was fully 3 feet broad.(9) This enormous wall, composed throughout of large hewn blocks, rose in two stories, exclusive of the battlements and the huge towers four stories high, to a height of 45 feet,(10) and furnished in the lower range of the casemates stables and provender-stores for 300 elephants, in the upper range stalls for horses, magazines, and barracks.(11) The citadel-hill, the Byrsa (Syriac, birtha = citadel), a comparatively considerable rock having a height of 188 feet and at its base a circumference of fully 2000 double paces,(12) was joined to this wall at its southern end, just as the rock-wall of the Capitol was joined to the city-wall of Rome. Its summit bore the huge temple of the God of Healing, resting on a basement of sixty steps. The south side of the city was washed partly by the