Built in a.d. 80, the four-tiered elliptical amphitheater seated 50,000 spectators.
Shaped almost like an egg on its side, the amphitheater had four levels holding tens of thousands of spectators.
mnli hypothesis: Shaped almost like an egg on its side, the amphitheater had four levels holding tens of thousands of spectators. premise: Built in a.d. 80, the four-tiered elliptical amphitheater seated 50,000 spectators.