Column of Constantine

The Column of Constantine (Turkish: Çemberlitaş Sütunu, from çemberli 'hooped' and taş 'stone'), also known as the Burnt Stone or the Burnt Pillar, is a Roman monumental column constructed on the orders of the Roman emperor Constantine the Great in 330 AD. It commemorates the declaration of Byzantium (renamed by Constantine as Nova Roma) as the new capital city of the Roman Empire. The column is located on Yeniçeriler Caddesi in the eponymous neighborhood of Çemberlitaş, Fatih, central Istanbul, along the old Divan Yolu (the 'Road to the Imperial Council') between the Hippodrome of Constantinople (now Sultanahmet Square) and the Forum of Theodosius (now Beyazıt Square).

The column was dedicated on May 11, 330 AD, with a mix of Christian and pagan ceremonies.

In Constantine's day the column was at the center of the Forum of Constantine (today known as Çemberlitaş Square), an oval forum situated outside the city walls in the vicinity of what may have been the west gate of Antoninia. On its erection, the column was 50 meters tall, constructed of several cylindrical porphyry blocks. The exact number of porphyry blocks is disputed, but common figures range from seven, up to as many as eleven. These blocks were surmounted by a statue of Constantine in the figure of Apollo. The orb he carried was said to contain a fragment of the True Cross. At the foot of the column was a sanctuary which contained relics allegedly from the crosses of the two thieves who were crucified with Jesus Christ at Calvary, the baskets from the loaves and fishes miracle, an alabaster ointment jar belonging to Mary Magdalene and used by her for anointing the head and feet of Jesus, and the palladium of ancient Rome (a wooden statue of Pallas Athena from Troy).

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