Colosseum and Arch of Constantine, UNESCO World Heritage Site, Rome, Lazio, Italy, Europe

travel destination horizontal outdoors night no people building exterior architecture colosseum arch of constantine rome italy triumphal arch old stone structure national landmark roman empire 4th century imperial illuminated lit up commemorative historical heritage man made landmark place of interest tourist destination outside nobody no one no one buildings building exteriors architectural coliseum landmarks flavian amphitheatre italian night time amphitheater amphitheatres amphitheaters