Arco di Costantino (Arch of Constantine), Rome, Lazio, Italy, Europe

photography colour colour image color color image horizontal horizontal image outdoors outside background people incidental people people in the background travel travel destination travel destinations tourist destination history historical historic heritage stone tourist tourists holiday maker holiday makers on holiday arco di costantino arch of constantine rome lazio italy italian europe european building exterior building buildings architecture architectural antiquity ancient civilization old ruin ruins ruined old ruins remains roman culture ancient rome classical style 4th century arch arches arched triumphal arch landmark landmarks famous well known well known