|The Circus Maximus is an ancient arena and mass entertainment venue located in Rome, Italy.|
Certainly, the first games of the Ludi Romani (Roman Games) were staged on the location by Tarquinius Priscus, the first Etruscan ruler of Rome. Somewhat later, the Circus was the site of public games and festivals influenced by the Greeks in the 2nd century BC. Meeting the demands of the Roman citizenry for mass public entertainment on a lavish scale, Julius Caesar expanded the Circus around 50 BC, after which the track measured approximately 600 metres in length, 225 metres in breadth and could accommodate an estimated 150,000 seated spectators (many more, perhaps an equal number again, could view the games by standing, crowding and lining the adjoining hills).
The most important event at the Circus was chariot racing. The track could hold 12 chariots, and the two sides of the track were separated by a raised median termed the spina. Statues of various gods were set up on the spina, and Augustus erected an Egyptian obelisk on it as well.