12 April 2026 The Future is the Product of the Past

Ancient Ruins Hidden Under Thessaloniki Metro Revealed

The finds unearthed during the construction of local metro facilities in Thessaloniki, a Greek port city on the Thermaic Gulf of the Aegean Sea and also Greece’s 2nd largest city, are quite impressive.

Attiko Metro SA has released a series of stunning photographs that provide a rare glimpse of the ancient city of Thessaloniki. Thessaloniki is hosting the largest archaeological excavation in Northern Greece, covering an area of 20,000 square meters, and the findings are extraordinary and of great historical significance.

A pre-Cassandrian small town from the 4th century BC was discovered in Pylaia in 2012 during excavations at the “Amaksostasio” of the main line of the Metro. A 31-acre area was investigated, and part of the city was laid out according to the Hippodamian (grid plan) urban planning system and adhered to the standards of the great cities of Macedonia, Olynthos, and Pella—was revealed.

The numerous find suggests a thriving community with a robust economy and established sociopolitical structures. The second half of the fourth century is thought to have seen its greatest development. However, it was cut short when Kassandros founded the city of Thessaloniki, which was later abandoned, in 315 BC.

Photo: Attiko Metro SA
Photo: Attiko Metro SA

According to Attiko Metro SA, the most significant archaeological excavations occurred during the project’s first construction phase in four Historical Center stations: Syntagma, Kerameikos, Monastiraki, and Acropolis. However, Hagia Sophia and Fleming stations should also be included in these stations.



📣 Our WhatsApp channel is now LIVE! Stay up-to-date with the latest news and updates, just click here to follow us on WhatsApp and never miss a thing!!



The statue of Aphrodite, found in 2018, was discovered at the site of the Hagia Sophia station (named after the Hagia Sophia of Thessaloniki, one of the oldest churches in the city). The sculpture was identified near the very area which revealed an entire fountain complex.

Other than this sculpture, the archaeologists excavating the area (near the southern entrance of the Hagia Sophia station) were pleasantly surprised by the well-preserved state of the 4th-century mosaics. Showcasing their geometric patterns, these multicolored mosaics were possibly a part of a public building complex or at the very least bedecked the floors of an urban villa.

Photo: Attiko Metro SA
Photo: Attiko Metro SA

The Roman cemetery (2nd–4th century AD) that was discovered within the boundaries of Fleming Station and revealed to us details of a previously unidentified settlement on the outskirts of ancient Thessaloniki is another intriguing discovery. An extensive portion of the city’s eastern cemetery was discovered. Additionally, a three-kilometer cemetery basilica with mosaic floors was discovered on the site of an earlier structure. In particular, it made thousands of funerary monuments (3000) visible, which has improved our understanding of how the area was organized and continuously used from the Hellenistic era to Late Antiquity. The tombs belong to various types, pit-shaped, box-shaped, pot burials, altars, altar-shaped constructions, single or double vaulted, decorated with clay and glass vessels, clay figurines, gold and silver jewelry, and coins.

More than twenty archaeological excavations were conducted in stations and ventilation shafts in total. The archaeological layers ranged in depth from 0.5 to 7.0 meters, but some hydraulic structures, wells, conduits, reservoirs, and aqueducts were discovered at much deeper levels. Under the scientific oversight of the capable services of the Ministry of Home Affairs, the antiquities were meticulously documented and recorded using contemporary technical techniques.

Photo: Attiko Metro SA
Photo: Attiko Metro SA

The 2,500 square meter excavation research at the Acropolis station demonstrated that the area was occupied from the end of the third millennium BC until the Byzantine era.

More than 300,000 artifacts, many dating back to the 4th century BC, have been excavated from 6 of the 12 station sites currently under construction. Ancient artifacts unearthed during the construction of the city’s new metro system will be exhibited at six stations and two new museums in this year.

Cover Photo: An ancient cemetery, uncovered near the site of the future subway station of Syntrivani. ©Hellenic Ministry of Culture and Sports

Related Articles

A woman who had brain surgery 9500 years ago will be brought revived

12 September 2021

12 September 2021

A “revival” effort is underway on a woman’s skull unearthed in 1989 during archaeological digs at the Aşıklı Mound in...

3000 Years Old Bronze Age Settlement Unveiled Ahead of New Stadium Construction

27 July 2025

27 July 2025

Archaeologists have uncovered an expansive Late Bronze Age settlement in Wolmirstedt, Saxony-Anhalt, ahead of the construction of a new multimillion-euro...

Ancient Babylon Excavation Uncovers 478 Artifacts Including Cuneiform Tablets, and Cylindrical Seals

16 October 2024

16 October 2024

The Iraqi State Board of Antiquities and Heritage (SBAH) announced that 478 artifacts were uncovered during an excavation expedition in...

Around 400-year-old Bronze idols found during house construction in India

25 April 2024

25 April 2024

Three bronze idols, estimated to be about 400 years old, were unearthed during excavation for a house construction project in...

2,000-year-old altar found in Alexandria Troas

9 October 2021

9 October 2021

A 2,000-year-old altar was unearthed during the ongoing excavations in the ancient city of Alexandria Troas, in a region close...

More than 100 bronze mirrors found at Sakurai Chausuyama burial mound in Japan

3 October 2023

3 October 2023

Archaeologists in Japan have unearthed more than 100 ancient bronze mirrors from the Sakurai Chausuyama burial mound in Sakurai, Nara...

Ancient Qin Dynasty Inscription Found on Qinghai-Xizang Plateau Links the Kunlun Legend to Real History

5 January 2026

5 January 2026

An ancient Qin Dynasty inscription discovered on the Qinghai-Xizang Plateau links the Kunlun legend to real geography, reshaping the western...

Archaeologists have unearthed part of Hadrian’s Aqueduct, one of the Largest Hydraulic Works of the 2nd century AD, and Extremely Rare Greek Coins

11 January 2024

11 January 2024

Archaeologists have unearthed part of Hadrian’s aqueduct, one of the largest hydraulic works of the 2nd century AD, and a...

Origin of Ivory Rings Found in Elite Anglo-Saxon Burials

2 July 2023

2 July 2023

An elite class of ancient Anglo-Saxon women were buried with hundreds of ivory rings, and the origin of these ivory...

The Bronze Sacred Sanxingdui Tree Number 3 is Being Restored

9 April 2021

9 April 2021

According to the announcement of the Sanxingdui Museum, archaeologists have begun to assemble and restore the No. 3 bronze sacred...

4,000-Year-Old Seal Found at Tavşanlı Mound in Western Türkiye

17 August 2024

17 August 2024

4,000-year-old seal were found at the Tavşanlı Mound (or Tavşanlı Höyük) in Türkiye’s Kütahya province—located in the west of the...

Temasek Wreck: 3.5 Tons of Yuan Ceramics Confirm Singapore as a 14th-Century Maritime Entrepôt

19 February 2026

19 February 2026

At the eastern entrance of the Singapore Strait, divers recovering fragments from the seabed did not expect to challenge a...

Bone tools for bleeding cows discovered in a 7,000-year-old cemetery in Sudan

24 March 2023

24 March 2023

During excavations in the Letti basin in northern Sudan, archaeologists have unearthed 7,000-year-old bone tools used to bleed cows. Explorers...

Paleontologists Unearth 139 Million-Year-Old Pregnant Dinosaur Fossil in Chile

10 May 2022

10 May 2022

Archeologists in Chile have unearthed the fossilized remains of a 13ft-long pregnant ichthyosaur from a melting glacier -marking the first...

The Only Known Roman Brewery, Discovered in Central Italy

6 July 2024

6 July 2024

Archaeologists from the University of Macerata have discovered the only brewery from the Roman era found to date on the...