Obelisk of Theodosius
Sultan Ahmet, Turkey · built -1500
The Obelisk of Theodosius (Dikilitaş) is the Ancient Egyptian obelisk of Pharaoh Thutmose III (1479–1425 BC), first erected during the 18th dynasty of Egypt. It was re-erected in the Hippodrome of Constantinople (known today as At Meydanı or Sultanahmet Meydanı, in the modern city of Istanbul, Turkey) by the Roman emperor Theodosius I in the 4th century AD.
Monument data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).