In the commonwealths of Athens and Rome, the modest simplicity of private houses announced the equal condition of freedom; whilst the sovereignty of the people was represented in the majestic edifices designed to the public use; nor was this republican spirit totally extinguished by the introduction of wealth and monarchy. It was in works of national honor and benefit, that the most virtuous of the emperors affected to display their magnificence. The golden palace of Nero excited a just indignation, but the vast extent of ground which had been usurped by his selfish luxury was more nobly filled under the succeeding reigns by the Coliseum, the baths of Titus, the Claudian portico, and the temples dedicated to the goddess of Peace, and to the genius of Rome. These monuments of architecture, the property of the Roman people, were adorned with the most beautiful productions of Grecian painting and sculpture; and in the temple of Peace, a very curious library was open to the curiosity of the learned. * At a small distance from thence was situated the Forum of Trajan. It was surrounded by 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 honors 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