Trajan's Column

Trajan's Column was dedicated in AD 113 at the heart of the emperor's new forum. The architect is traditionally identified as Apollodorus of Damascus. A continuous relief, about 200 meters long if unrolled, spirals upward in 23 turns and recounts Trajan's two wars against the Dacians. The emperor appears repeatedly, but the sculpture devotes unusual attention to marching, bridge building, camps, speeches, and negotiation rather than only battle.

The shaft is made from enormous drums of Carrara marble. Inside, a spiral staircase lit by narrow slots climbs to the capital. The base served as a tomb for the ashes of Trajan and his wife Plotina, making the monument both history book and mausoleum. An ancient statue of Trajan once crowned it; Pope Sixtus V replaced that lost figure with Saint Peter in 1587.

The column survived partly because it remained a conspicuous landmark while surrounding forum buildings were buried or quarried. Viewers on the ground cannot read every scene, a problem that scholars still debate because nearby libraries may once have offered higher vantage points. From the public walk, focus first on the lower coils: Roman soldiers crossing the Danube marks the campaign's opening and is easier to decipher than the top.

Did you know

• A spiral relief is the answer to one of the most useful details to remember on site.
• The spiral relief band narrowing in perspective as it climbs.
• Repeated images of Trajan during the Dacian Wars, addressing troops and overseeing construction.

Architecture and details

Read the monument from a distance first, then move close enough to separate original fabric from repairs and later reuse. Changes in stone color, carving depth and blocked openings often explain more than a single frontal view. At Trajan's Column, compare these broad choices with the specific materials, openings and proportions described on site.

What to look for

• The spiral relief band narrowing in perspective as it climbs.
• Repeated images of Trajan during the Dacian Wars, addressing troops and overseeing construction.
• Small window slits lighting the internal staircase.
• Saint Peter's bronze statue at the summit, added in 1587.

Today

The column is visible free at all times from public areas around Piazza Foro Traiano and Via dei Fori Imperiali. The interior staircase is not part of ordinary public access. Street-level viewing is step-free, although construction diversions may alter the closest approach. Checked 2026-10-07. From the public walk, focus first on the lower coils: Roman soldiers crossing the Danube marks the campaign's opening and is easier to decipher than the top.