Obelisk of Theodosius: A 3,500-Year-Old Wonder in Istanbul

Most people walk straight past the oldest object in Istanbul without realizing it. They are usually rushing between the Blue Mosque and Hagia Sophia, phones up, looking for the next big ticket. But right there in the middle of Sultanahmet Square, sunk into a stone pit, stands a slab of pink Egyptian granite that was already ancient when the Romans dragged it across the Mediterranean. The Obelisk of Theodosius predates almost everything you came to Istanbul to see, and it costs nothing to stand right next to it.

I always tell first-time visitors to slow down here for ten minutes. The carvings on the base alone are worth the stop. This post covers what the obelisk actually is, why it ended up in Istanbul, what the inscriptions say, and exactly how to find it. If you are mapping out things to do in Istanbul, this one belongs near the top of the free list.

How old is the Obelisk of Theodosius?

The short answer: roughly 3,500 years old. The granite was quarried and carved in Egypt during the reign of Pharaoh Thutmose III, who ruled in the 15th century BC. It originally stood at the great temple of Karnak in Luxor, one of a pair commissioned to celebrate the pharaoh’s military campaigns. So before it had anything to do with Rome or Byzantium, this stone had already spent well over a thousand years baking in the Egyptian sun.

That alone puts it in a different league from the rest of the city. Plenty of Istanbul looks older than it is, but this is genuinely ancient. When you stand at the base, you are looking at hieroglyphs that were cut centuries before the founding of Rome itself.

Why is an Egyptian obelisk in Istanbul?

Because the Romans, like a lot of us, were fascinated by Egypt and liked to bring trophies home. Hauling an obelisk across the empire was a flex, a way of saying Rome could move mountains if it felt like it. The plan to bring this particular obelisk to Constantinople started under Emperor Constantius II in the 4th century, but it sat unfinished for years. It was Emperor Theodosius I who finally had it raised in the Hippodrome in 390 AD, which is why his name is stuck to it today.

The Hippodrome was the beating heart of the city, a giant U-shaped chariot-racing stadium that held tens of thousands of roaring fans for almost 900 years. The obelisk was planted along the spina, the central barrier the chariots whipped around. The track is long gone, but the open space survives as Sultanahmet Square, and a few of the original monuments still mark where the spina once ran. If you want the fuller story of how this corner shaped the whole city, the history of Istanbul reads like a relay race of empires, and the Hippodrome was the finish line for several of them.

What do the carvings and inscriptions say?

This is the part most visitors miss. The pink granite shaft is the headline act, but the marble pedestal underneath it is where the real storytelling happens.

On the Egyptian shaft itself, each of the four faces carries a column of hieroglyphs celebrating Thutmose III’s victory over the Mitanni, a rival kingdom, in a battle fought near the Euphrates around 1450 BC. Standard pharaoh bragging, beautifully cut.

The Roman base is a different world entirely. Carved when the obelisk was re-erected in 390, the four marble panels show Theodosius and his court watching the games from the imperial box. You can pick out the emperor holding a victory wreath for the winning charioteer, his sons Arcadius and Honorius beside him, rows of spectators, musicians, dancers, and even the Germanic guardsmen with their spears and shields. One panel literally shows the obelisk being raised on rollers, an ancient how-we-did-it diagram. There are inscriptions in both Latin and Greek, one facing the imperial side and one facing the crowd, and they amusingly disagree on how long the job took: the Latin says 30 days, the Greek says 32. Even back then, nobody could agree on a project timeline.

Look down at the corners and you will spot four bronze cubes wedged between the shaft and the pedestal. Those were the rollers and supports used to lift the thing into place, and they have been holding it steady for more than 1,600 years.

How tall is the obelisk, and is all of it still there?

It is shorter now than it once was. Today the granite shaft stands a little under 20 meters (about 65 feet), or roughly 25 meters if you count the marble base. The original was significantly taller, probably around 30 meters before the lower section was lost, most likely damaged during the brutal job of transporting and re-erecting it. Even cut down, it has weathered the centuries astonishingly well. The hieroglyphs are crisp and the granite still has that warm pink tone, which is more than you can say for a lot of younger stone in this city.

Dror Feitelson, Theodosius obelisk Latin inscription, CC BY-SA 3.0

How do you visit the Obelisk of Theodosius?

Easily, and for free. The obelisk sits in Sultanahmet Square, the long landscaped strip between the Blue Mosque and the old Hippodrome edge. There is no ticket, no gate, and no opening hours. It is an open public square, so you can walk right up to it at any time of day or night. My honest advice is to come early, before the tour groups flood in around mid-morning, or at dusk when the light goes gold and the crowds thin out.

Jorge Láscar from Australia, Obelisk of Theodosius (8394685988), CC BY 2.0

Getting there is simple. Take the T1 tram and get off at the Sultanahmet stop, then walk a couple of minutes toward the square. If you are still figuring out the network, the guide to getting around Istanbul breaks down trams, ferries, and the Istanbulkart you will want for all of it. The whole area is flat and walkable once you arrive.

What else to see right beside it

The obelisk does not stand alone. Walk the length of the old spina and you pass two more ancient survivors. A short distance away is the Serpent Column, a twisted bronze relic originally cast from melted Persian shields after the Greeks beat the Persians in the 5th century BC. Its three serpent heads are long gone (one is on display in the city’s archaeology museum), but the coiled body is still there, and it is even older than the Roman base of the obelisk. Past that stands the Walled Obelisk, a rougher stone tower built from masonry blocks, once sheathed in gilded bronze plates that were stripped away centuries ago.

And then there is everything within a five-minute walk. The Blue Mosque is right next door, Hagia Sophia is across the park, and the eerie underground Basilica Cistern is a short stroll north. If you have the morning free, you can pair the obelisk with Topkapi Palace and the quiet, often-overlooked Hagia Irene inside the palace’s outer courtyard. Honestly, this single square gives you Egyptian, Greek, Roman, Byzantine, and Ottoman history within a few hundred steps, which is about as concentrated as travel history gets anywhere on earth.

So no, do not rush past it. The Obelisk of Theodosius is the closest thing Istanbul has to a time capsule, and it is sitting out in the open, free, waiting for anyone curious enough to stop and read it.

Featured Image Attribution

Esther Lee, Obelisk of Theodosius, CC BY 2.0