colosseum or coliseum flavian amphitheatre or amphitheatrum flavium or anfiteatro flavio or colosseo. oval amphitheatre in the ce

amphitheater amphitheatre amphitheatrum ancient anfiteatro arch architecture arena brick building centre city cityscape coliseum colosseo colosseum empire europe exterior famous flavian flavio flavium forum gladiator heritage historic historical history italian italy landmark monument nobody old outdoor oval people roma roman rome ruin stadium stone theater tourism