Triumphal Arch of Constantine

The Arch of Constantine, the largest triumphal arch of Rome, is in front of the entrance to the Coliseum. In the Roman Forum there remained three triumphal arches and the Arch of Constantine is the latest of them. It was erected in 315 A.D. The nearby arches of Titus and Septimius were built in 81 A.D. and 205 A.D., respectively.