The city, in the time of Cornelia, showed few outward signs of the magnificence it was to acquire under the emperors. The houses were mostly of brick, though domestic architecture had become quite ambitious in its character, Cornelia herself having built, as has been said, a very expensive villa at Misenum; those of the wealthy were filled with costly furniture and precious works of art, which the Romans first learned to admire in the countries which they subdued; and having acquired a taste for beautiful things, they made no scruple of appropriating them. Rome had now grown wealthy with the spoils of her extensive victories, and, as always comes to pass with the advent of riches, there had been brought about a great differentiation in the condition of the population. Polybius gives us a picture of the extravagant style in which Æmilia, the mother of Cornelia, appeared in public. "When she left home to go to the temple," says he, "she seated herself in a glittering chariot, herself attired with extreme luxury. Before her were carried with solemn ceremony the vases of gold and silver required for the sacrifice, and a numerous train of slaves and servants accompanied her." And this notwithstanding the Oppian law, which limited matrons to a half-ounce of gold on their wearing apparel and prohibited them from riding in carriages in the city, and which had not yet been repealed. As this modish lady passed through the streets of Rome with her brilliant retinue, exciting the envy of other matrons, and bestowing gracious recognition upon white-robed, stately patricians, she must have beheld as many signs of abject, suffering poverty as are prevalent in our own great cities. By this time, the plebeian order had been raised to equal legal privilege with the patrician, and society had now come to be divided into the enormously rich and the extremely poor. The former rendered their position secure by means of extortion in the provinces; the condition of the latter was made hopeless by the fact that all labor was performed by slaves. A state of things unknown to the old times was now prevalent in Rome: men and women were idle, willingly or perforce, according to their circumstances.