Amphitheater
About
An amphitheater (ˈamfəˌTHēətər[2]) is an open-air venue used for entertainment, performances, and sports. The term derives from the ancient Greek ἀμφιθέατρον (amphitheatron),[3] from ἀμφί (amphi), meaning "on both sides" or "around"[4] and θέατρον (théātron), meaning "place for viewing".[5][6]