Description: This building gathers splendor construction and accuracy of beautiful art, and it is the lonely perfect theater which still has most of its parts and elements since the roman age. The amphitheater is sculptured of basaltic stone and appears with all its parts. Also, the acting stage and all its branches are not protector and decorated by mihrabs, big doors, and roofed portico on the common style of the roman play. Grounds crowns the building, moreover it is believed that the theater rises on citadel of the Nabatean age - the amphitheater is built as the same style of Helanstic theaters where its sides spread out more than half at a circle and it walls raise more than twenty meters. The amphitheater is surrounded with eartly doors and upper windows, some are open and others are closed. The latest widens more than 15000 spectators, three parts separate by passages where the doors that spectators enter and exit are open, its length 45m, the breadth (8.5) m.