roma, italy, april 7, 2016 : arco de constantino (arch of constantine) and colosseum. the arch was erected by the roman senate to

amphitheater ancient arch architecture arco attraction blue cityscape colesseum coliseum colisseum colliseum colloseum collosseum colosseo colosseum columns constantine constantino culture destination emporium europe famous giant heritage historical history italian italy landmark lifestyle old outdoor panorama people roma roman rome ruin sightseeing site sky skyline summer tourism tourist traditional travel view