Remains of the Colosseum of Rome built around 70AD, allegedly the largest ever built, UNESCO World Heritage Site, Rome, Lazio, Italy, Europe

photography colour colour image color color image horizontal horizontal image outdoors outside day background people incidental people people in the background tourist destination travel travel destination travel destinations tourism history historical historic heritage old ruin ruins ruined old ruins remains colosseum of rome colosseum 1st century unesco unesco world heritage site world heritage site rome lazio italy italian europe european building exterior building buildings architecture architectural antiquity roman civilization ancient ancient rome stone landmark landmarks famous well known well known ancient monument arch arches arched elevated view arena art culture and entertainment archaeological ancient culture flavian amphitheatre