The column was originally topped with a statue of Constantine I that held a relic believed to be part of the True Cross.
It is constructed from imported purple porphyry, a stone associated with Roman imperial power, quarried in Egypt.
Ottoman sultan Mustafa II commissioned the iron hoops currently visible on the column to prevent it from crumbling after fire damage.
The site was once the center of the Forum of Constantine, which featured a circular plaza surrounded by administrative buildings.
It earned the name 'Burnt Column' (Çemberlitaş) due to the severe heat damage sustained during a massive city fire in 1779.
Archaeological evidence suggests the base of the column may still contain a cache of Christian relics deposited during the city's consecration.
The Column of Constantine, also known as the Burnt Column (Çemberlitaş), is an ancient Roman monumental pillar erected in 330 AD to commemorate the dedication of Constantinople as the new capital of the Roman Empire. The monument originally reached a height of 50 meters, topped by a statue of Constantine the Great depicted as the sun god Apollo. It was constructed from eight massive porphyry drums brought from Rome, originally held together by bronze wreaths which are now covered by iron bands added during restoration. Throughout its history, the column has survived multiple fires, earthquakes, and lightning strikes that necessitated several reinforcements by Byzantine and Ottoman emperors. In the 12th century, the statue of the Emperor was replaced by a cross, which was subsequently removed after the Ottoman conquest of 1453. The column stands as one of the oldest surviving Roman structures in Istanbul, located on the Second Hill along the city's ancient main ceremonial road. It remains a key landmark of the Constantinian Forum, once the focal point of civic and religious life in the city.
From the sidewalk across the street, framing the column against the background of the Nuruosmaniye Mosque minaret.
View the column from the pedestrian-only area of the tramway street to get a clear perspective of its height.
Look closely at the iron bands; they offer a clear timeline of the various structural repairs performed since the Ottoman period.
Combine this visit with a trip to the nearby Nuruosmaniye Mosque to compare Roman and Ottoman architectural legacies.
Do not mistake it for a modern monument; it is a delicate archaeological site, so avoid climbing or leaning on the base.