It has about 9500 unobstructed seats... That's according to their web site.... Owen
It holds about 16 000 people.
The biggest amphitheater in the Roman empire was the Colosseum and it is said that it could hold 70,000 people.
The amphitheater was built by the ancient Romans for staging events such as gladiator contests and other public spectacles. It was a common feature in many Roman cities as a venue for entertainment and social gatherings.
The amphitheatre is round until it gets to the stage. It has 50,000 seats for people.
There is evidence to show that the Flavain Amphitheatre had the capability to be flooded, and hold naval battles.
All depends on who the amphitheatre was built for. Some were built for rich noble men who could afford private entertainment. For the "commoners" there was usually one or two in a large town . These could usually hold the whole town and maybe some on a nearby one, such as in the lost town of Pompeii. In Pompeii the amphitheatre could hold 20,000 which was the population of Pompeii and a few from the nearby town of Nuceria. This is how the riots of Pompeii started when the pompeiians and nucerians began fighting over a gladiatorial fight.
International Amphitheatre was created in 1934.
International Amphitheatre ended in 1999.
Gibson Amphitheatre was created in 1972.
Mesa Amphitheatre was created in 1979.
Bowery Amphitheatre was created in 1833.
Bowery Amphitheatre ended in 1866.