Here they formed a similar but quite distinct confederacy of the same number of cities. For a time their dominion extended across the peninsula, and their fleets commanded both the “Upper” and the “Lower Sea,” the latter of which derived from them its ancient name, Tyrrhenian. They conquered Campania, and built there a third cluster of twelve cities, of which Cap´ua was the chief; but they lost this portion of their territory in wars with the Samnites. Many relics of Etruscan art exist, in the massive walls of their cities, their castings in bronze, figures in terra-cotta, and golden chains, bracelets, and other ornaments, which prove them to have been a luxurious and wealthy people. Their religion was of a gloomy and superstitious character. They sought to know the will of their gods by auguries drawn from thunder and lightning, from the flight of birds, or from the entrails of slain beasts; and to avert their wrath by sacrifices prescribed and regulated by an elaborate ritual. To learn these rites formed a large part of the education of a young Tuscan noble. =11.= The Romans, who were destined to be for nearly twelve centuries the dominant race of Italy and the world, belonged to the Latin branch of the Italian family. A Greek tradition celebrated by Virgil, and believed by most Romans in the days of the empire, traced their origin to a company of Trojan emigrants, led to the shores of Italy by Æne´as, son of Anchises, after the fall of Troy. (See Book III, § 14.) But the Latin coast was at that time densely populated, and the new comers, if any such there were, must soon have been absorbed and lost among the older inhabitants. =12.= The common legends assigned the building of Rome to Rom´ulus, grandson of Nu´mitor, an Alban prince. Numitor had been deprived of his crown by his brother Amu´lius, who also killed the son of the deposed king, and compelled his daughter Silvia to become a vestal. Beloved of Mars, she became, however, the mother of Romulus and Remus, whereupon her uncle caused her to be thrown, with her twin sons, into the Anio, a tributary of the Tiber. The rivers had overflowed their banks; when they subsided, the cradle containing the infant princes was overturned at the foot of the Palatine Mount. Nourished by a wolf, and fed by a woodpecker sacred to Mars, they grew to be hardy young shepherds, and distinguished themselves in combats with wild beasts and robbers.