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ArkeoExpo · Site file

Ephesus

Harbour, pilgrimage and imperial metropolis

Around the former Kaystros estuary, Ephesus preserves shifting harbours, Roman monuments, the cult of Artemis and early Christian heritage within one long settlement system.

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The two-storey façade of the Library of Celsus at Ephesus.
The two-storey façade of the Library of Celsus at Ephesus.Captured: 2023Photo: Warren LeMayWikimedia CommonsCC BY-SA 2.0Cropped for web
Location
Selçuk, İzmir
Chronology
Neolithic–Ottoman
Research / protection
UNESCO World Heritage · 2015
WGS84 reference
37.939° N · 27.341° E

Research identity

Excavation and scientific lead

The Austrian excavations at Ephesos are conducted by the OeAI at the OeAW; the current excavation director is Martin Steskal.

The institutional relationship is verified against official project and institution pages.

01

Evidence at a glance

01

UNESCO inscription in 2015

02

History reaches the 7th millennium BCE

03

Capital of Roman Asia

04

Artemis and Christian pilgrimage traditions

02

Read the site layer by layer

Sources for this dossier are listed together in the bibliography below. Individual claims are marked at section level only when a direct source mapping has been verified.

  1. 01

    Changing coast and harbours

    As river sediment pushed the coast west, settlements and harbours moved. The sea channel and harbour basin make Ephesus an exceptional Roman port shaped by environmental change.

    Arcadian Street at Ephesus, running towards the ancient harbour landscape.
    Arcadian Street at Ephesus, running towards the ancient harbour landscape.Captured: 2023Photo: Warren LeMayWikimedia CommonsCC BY-SA 2.0Cropped for web
  2. 02

    Roman metropolis

    The Library of Celsus, Great Theatre, Terrace Houses, agoras and processional streets reveal administration, commerce, education and elite domestic life.

    The two-storey façade of the Library of Celsus at Ephesus.
    The two-storey façade of the Library of Celsus at Ephesus.Captured: 2023Photo: Warren LeMayWikimedia CommonsCC BY-SA 2.0Cropped for web
  3. 03

    Artemis and pilgrimage

    The Artemis cult, rooted in Anatolian mother-goddess traditions, created Mediterranean-wide pilgrimage and economic networks around one of the Seven Wonders.

    Stone foundations and wall remains of the Ephesian Artemision in 2026.
    Stone foundations and wall remains of the Ephesian Artemision in 2026.Captured: 2026Photo: Satırdan KahramanWikimedia CommonsCC BY-SA 4.0Cropped for web
  4. 04

    Early Christianity

    The Church of Mary, Basilica of St John and councils of 431 and 449 demonstrate Ephesus's decisive role in Christian history; pilgrimage survived the shrinking city.

    Preserved wall-painting detail in the Basilica of St John at Ayasuluk.
    Preserved wall-painting detail in the Basilica of St John at Ayasuluk.Captured: 2024Photo: Satırdan KahramanWikimedia CommonsCC BY-SA 4.0Cropped for web
  5. 05

    Excavation and conservation

    Around 150 years of work have documented monuments, houses, inscriptions, water systems and the changing harbour landscape while balancing tourism with fragile remains.

    Monumental remains and visitor movement across the Ephesus archaeological site.
    Monumental remains and visitor movement across the Ephesus archaeological site.Captured: 2023Photo: Warren LeMayWikimedia CommonsCC BY-SA 2.0Cropped for web

Through an Archaeologist's Eye

What should you notice in the field?

What deserves attention on site?

Relate the Arcadiane–harbour axis to the modern shoreline's distance.

How should this layer be read?

The movement of harbours records the city's long response to environmental change.

What is the common misreading?

Representing Ephesus only through the Library of Celsus narrows its harbour, domestic and pilgrimage landscapes.

These boxes do not claim personal discoveries. They are field-reading questions grounded in published archaeological context. Verifiable original observations by Ersin İğde are added separately and explicitly labelled.

Field mode

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Why does it matter?

Ephesus

Ephesus is a laboratory for seeing environmental change, global commerce and two major pilgrimage traditions converge in one city.

Sources and further reading

Ephesus

The text is editorially checked against official institutions, excavation teams and World Heritage records.