The Roman Theatre of Aspendos, Turkey. Built in 155 AD during the rule of Marcus Aurelius, Aspendos Theatre is the best preserved ancient theatre in Asia Minor. 96 metres in diameter it can seat 7000 the csaenae frond or backdrop wall is still intact.
Ancient Theater at Bosra, Syria - built in the second quarter of the century CE. It is the largest, most complete best preserved theatre of all the Roman theatres in the Middle East, was one of the largest theatres ever constructed in the Roman world.