The present city of Syracuse is a place of little or no military strength, as the fire of artillery from the neighboring heights would almost completely command it. But in ancient warfare its position, and the care bestowed on its walls, rendered it formidably strong against the means of offence which were then employed by besieging armies. The ancient city, in its most prosperous times, was chiefly built on the knob of land which projects into the sea on the eastern coast of Sicily, between two bays; one of which, to the north, was called the Bay of Thapsus, while the southern one formed the great harbor of the city of Syracuse itself. A small island, or peninsula (for such it soon was rendered), lies at the southeastern extremity of this knob of land, stretching almost entirely across the mouth of the great harbor, and rendering it nearly land-locked. This island comprised the original settlement of the first Greek colonists from Corinth, who founded Syracuse two thousand five hundred years ago; and the modern city has shrunk again into these primary limits. But, in the fifth century before our era, the growing wealth and population of the Syracusans had led them to occupy and include within their city walls portion after portion of the mainland lying next to the little isle, so that at the time of the Athenian expedition the seaward part of the land between the two bays already spoken of was built over, and fortified from bay to bay, and constituted the larger part of Syracuse. The landward wall, therefore, of this district of the city traversed this knob of land, which continues to slope upward from the sea, and which, to the west of the old fortifications, that is, toward the interior of Sicily, rises rapidly for a mile or two, but diminishes in width, and finally terminates in a long narrow ridge, between which and Mount Hybla a succession of chasms and uneven low ground extends. On each flank of this ridge the descent is steep and precipitous from its summits to the strips of level land that lie immediately below it, both to the southwest and northwest.