Pythagoreion and Heraion of Samos


World Heritage Identification Number: 595

World Heritage since: 1992

Category: Cultural Heritage

Transboundary Heritage: No

Endangered Heritage: No

Country: 🇬🇷 Greece

Continent: Europe

UNESCO World Region: Europe and North America

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The Pythagoreion and Heraion of Samos: Ancient Testimonies to the Cultural Significance of Samos

The Pythagoreion and Heraion of Samos, located on the small Aegean island of Samos off the coast of Asia Minor, stand as significant remnants of the rich history and cultural significance that has marked this region since the third millennium B.C. Inscribed as a UNESCO World Heritage Site in 1992, these two sites offer a unique glimpse into the cultural, military, and economic importance of Samos during the Archaic and early Classical periods of Greece.

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UNESCO Description of the World Heritage Site

Many civilizations have inhabited this small Aegean island, near Asia Minor, since the 3rd millennium B.C. The remains of Pythagoreion, an ancient fortified port with Greek and Roman monuments and a spectacular tunnel-aqueduct, as well as the Heraion, temple of the Samian Hera, can still be seen.

Encyclopedia Record: Pythagoreion

The Pythagoreion is the archaeological site of the ancient town of Samos in Samos, Greece. It is located in the area of the modern town of Pythagoreio, from which it got its modern name. The archaeological site contains ancient Greek and Roman monuments and a famous ancient tunnel, the Tunnel of Eupalinos or Eupalinian aqueduct. Along with the Heraion of Samos, the Pythagoreion was registered as a UNESCO World Heritage Site in 1992 because of its testimony to the cultural, military, and economic importance of Samos during Archaic and early Classical Greece.

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Additional Site Details

Area: 668.35 hectares

UNESCO Criteria: (ii) — Significant interchange of human values
(iii) — Unique or exceptional testimony to a cultural tradition

Coordinates: 37.69083 , 26.94333

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Image of Pythagoreion and Heraion of Samos

© Christopher Eckert (de:User:Wikipedia ce), CC BY-SA 3.0 Resized from original. (This derivative is under the same CC BY-SA license.)

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Country Information: Greece

Flag of Greece

Official Name: Hellenic Republic

Capital: Athens

Continent: Europe

Population (2024): 10,388,805

Population (2023): 10,405,588

Population (2022): 10,436,882

Land Area: 128,900 sq km

Currency: Euro (EUR)

Country Data Sources

Last updated: January 18, 2026

Portions of the page Pythagoreion and Heraion of Samos are based on data from UNESCO — World Heritage List Dataset and on text from the Wikipedia article Pythagoreion, licensed under CC BY-SA 4.0. Changes made. Additional original content by World Heritage Explorer (WHE), licensed under CC BY-SA 4.0. WHE is not affiliated with UNESCO or the World Heritage Committee. Legal Notice. Privacy Policy.

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