A UNESCO World Heritage Site
History of Ephesus Ancient City
Discover how Ephesus developed from an early Anatolian settlement into a powerful Greek and Roman metropolis, an important Christian center, and one of Türkiye’s greatest archaeological treasures.
The wider Ephesus region has an exceptionally long settlement history. Archaeological evidence at nearby Çukuriçi Mound reaches back to the 7th millennium BCE, while the sanctuary of the Ephesian Artemis developed from an ancient Anatolian mother-goddess tradition and became one of the most powerful sacred centers of the ancient Mediterranean.
Ephesus later became an important Ionian Greek city. During the Hellenistic period, Lysimachus, one of the successors of Alexander the Great, established a new city between Mount Pion and Mount Koressos. The carefully planned city included broad streets, public buildings, marketplaces, temples, and a harbor connected to the Aegean Sea.
After western Anatolia became part of the Roman world, Ephesus rose to even greater importance. It became the capital of the Roman province of Asia and developed into one of the largest and wealthiest cities of the eastern Mediterranean. Monumental buildings such as the Library of Celsus, Great Theatre, Temple of Hadrian, public baths, fountains, agoras, and elite residences reflected the prosperity of the city.
Ephesus also played an important role in early Christianity. The city is associated with Saint Paul, Saint John, and traditions concerning the Virgin Mary. The Council of Ephesus was held in 431 CE, reinforcing the city’s importance as a major Christian center and pilgrimage destination.
Over time, sediment carried by the Kaystros River caused the coastline and harbor to move farther away from the city. Combined with earthquakes, changing trade routes, and political instability, this gradually contributed to the decline of ancient Ephesus. In 2015, Ephesus was inscribed on the UNESCO World Heritage List for its exceptional Hellenistic, Roman, early Christian, Selçuk, and Ottoman heritage.