Page:Decline and Fall of the Roman Empire (1827) Vol 1.djvu/80

56 rounded with a lofty portico, in the form of a quadrangle, into which four triumphal arches opened a noble and spacious entrance : in the centre arose a column of marble, whose height, of one hundred and ten feet, denoted the elevation of the hill that had been cut away. This column, which still subsists in its ancient beauty, exhibited an exact representation of the Dacian victories of its founder. The veteran soldier contemplated the story of his own campaigns; and by an easy illusion of national vanity, the peaceful citizen associated himself to the honours of the triumph. All the other quarters of the capital, and all the provinces of the empire, were embellished by the same liberal spirit of public magnificence, and were filled with amphitheatres, theatres, temples, porticoes, triumphal arches, baths, and aqueducts, all variously conducive to the health, the devotion, and the pleasures of the meanest citizen. The last mentioned of those edifices deserve our peculiar attention. The boldness of the enterprise, the solidity of the execution, and the uses to which they were subservient, rank the aqueducts among the noblest monuments of Roman genius and power. The aqueducts of the capital claim a just preeminence ; but the curious traveller, who, without the light of history, should examine those of Spoleto, of Metz, or of Segovia, would very naturally conclude, that those provincial towns had formerly been the residence of some potent monarch. The solitudes of Asia and Africa were once covered with flourishing cities, whose populousness, and even whose existence, was derived from such artificial supplies of a perennial stream of fresh water.

We have computed the inhabitants, and contemplated the public works of the Roman empire. The observation of the number and greatness of its cities will serve to confirm the former, and to multiply the latter. It may not be unpleasing to collect a few scat-