Arch of Constantine, Rome
Must-SeeThe largest surviving Roman triumphal arch — relief panels recycled from earlier monuments. Next to the Colosseum. Free.
Arch of Titus, Roman Forum
Must-SeeThe oldest surviving Roman arch — carved panels showing the sack of Jerusalem's Temple. The menorah relief is extraordinary.
Arch of Septimius Severus, Forum
Must-SeeA triple arch celebrating victory in Parthia. Still impressive despite 1,800 years of weathering. Visible from Via dei Fori Imperiali.
Arch of Augustus, Rimini
Must-SeeThe oldest surviving Roman triumphal arch — marking the end of the Via Flaminia. Now a city gate.
Arco della Pace, Milan
Must-SeeNapoleon's triumphal arch — neoclassical, at the entrance to Parco Sempione. The bronze chariot on top faces France (Napoleon's demand).
Where to start
Italy has the world's greatest concentration of triumphal arches. Use this guide to find the masterpieces — then let yourself be surprised by what you discover on your own.