coliseum amphitheatrum flavium or colosseo, rome, italy.

coliseum amphitheatrum flavium or colosseo rome italy amphitheater ancient arch architecture arena building city cityscape colosseum construction culture destinations empire emporium europe european exterior famous forum gladiator grass heritage historic historical history holidays italian landmark monument old roma roman ruin scenery sightseeing sky stadium stone sunrise sunset theater tourism touristic travel tree best known postcard