The reign of Tarquin was distinguished by great exploits in war and by great works in peace. He defeated the Sabines, and took their town Collatia, which he placed under his nephew Egerius, who was thence called Collatinus. He also captured many of the Latin towns, and became the ruler of all Latium; but the important works which he executed in peace have rendered his name still more famous. The great cloacae, or sewers, by which he drained the lower parts of the city, still remain, after so many ages, with not a stone displaced. He laid out the Circus Maximus, and instituted the great or Roman games performed in the circus. He also made some changes in the constitution of the state. He added to the Senate 100 new members, taken from the Luceres, the third tribe, and called _patres minorum gentium_, to distinguish them from the old Senators, who were now termed _patres majorum gentium_. To the three centuries of equites established by Romulus he wished to add three new centuries, and to call them after himself and two of his friends. But his plan was opposed by the augur Attus Navius, who said that the gods forbade it. The tale runs that the king, to test the augur, asked him to divine whether what he was thinking of could be done. After consulting the heavens, the augur replied that it could; whereupon the king said, "I was thinking that thou shouldst cut this whetstone with a razor." Navius, without a moment's hesitation, took a razor and cut it in twain. In consequence of this miracle, Tarquin gave up his design of establishing new centuries; but with each of the former centuries he associated another under the same name, so that henceforth there were the first and second Ramnes, Tities, and Luceres. The number of Vestal Virgins was also increased from four to six, the two new vestals being probably taken from the Luceres. [Illustration: Cloaca Maxima.]