270 HISTORICAL TALES. The city was built, the walls rising to the music of Argeian and Beotian flutes. The best architects and masons of Greece were invited to lay out the plans of streets and houses and of the sacred edifices. The walls were made so strong and solid that they became the admiration of after-ages. The surround- ing people, who had been slaves of Sparta, were made freemen and citizens of the reorganized state. A wide area of land was taken from Laconia and given to the new communities which Epaminondas had formed. Then, in triumph, he marched back to Thebes, having utterly destroyed the power and prestige of Sparta in Greece. Reaching home, he was put on trial by certain enemies. He had broken the law by keeping com- mand of the army four months beyond the allotted time. He appealed to the people, with what result we can readily understand. He was acquitted by acclamation, and he and Pelopidas were immediately re-elected Boeotarchs (or generals) for the coming year