28 December 2025 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

One of Gaul’s Largest Roman Villas Discovered Near Auxerre, France, Spanning Over 4,000 m²

7 June 2025

7 June 2025

Archaeologists uncover a massive 4,000 m² Roman villa near Auxerre, revealing elite lifestyles in ancient Gaul. A remarkable archaeological discovery...

Unearthing the Epic: New Finds Bolster Links to Legendary Trojan War

8 July 2025

8 July 2025

The legendary Trojan War, long enshrined in myth and Homeric epic, may be moving closer to historical validation as archaeologists...

4,000-year-old cylinder seal found in Blaundos excavations

29 September 2022

29 September 2022

A 4,000-year-old cylinder seal was found during the excavations of the ancient city of Blaundus (or Blaundos, as it is...

Dog Kajtuś uncovers Poland’s biggest treasure of the past 100 years

21 April 2022

21 April 2022

A dog named Kajtuś discovered the biggest treasure found in Poland in the last 100 years. The treasure was found...

When the waters receded, the mounds of Pulur Sakyol and Yeniköy, bearing the traces of Kura-Aras Culture, came to light

8 December 2021

8 December 2021

The important cultural areas of Pulur Sakyol and Yeniköy mounds, which bear the traces of Kura-Aras Culture, represented by kurgans...

Archaeologists Unearthed Third Greatest Fire Temple Existing in Ancient Iran’s Sassanid Era

11 July 2022

11 July 2022

Archaeologists have unearthed ruins of what they believe to be the third-greatest fire temple in ancient Iran during the Sassanid...

Archaeologists found a medieval skeleton with a prosthetic hand in Freising, Germany

28 October 2023

28 October 2023

Archaeologists in the city of Freising in Bavaria, Germany, unearthed containing a skeleton with a prosthetic hand. The metal part...

Refurbishment at the Uffizi Gallery Revealed a Pair of Priceless Lost Renaissance Frescoes

24 April 2021

24 April 2021

A couple of construction workers discovered two Renaissance-era treasures while working on an extensive renovation project at Florence’s world-famous Uffizi...

Researchers Found Evidence in Ethiopia of a Human Population that Survived the Eruption of the Toba Supervolcano 74,000 Years Ago

22 March 2024

22 March 2024

Researchers working in the Horn of Africa, also known as the Somali Peninsula have uncovered evidence showing how Middle Stone...

Britain’s oldest decoratively piece of carved wood discovered in a layer of peat

8 June 2023

8 June 2023

A heavily notched oak timber found in a peat layer during construction work turned out to be the oldest piece...

Hittite-Style Carvings and Cuneiform Found in a Czech Cave: An Archaeological Puzzle from Kateřinská Cave

20 December 2025

20 December 2025

An officially documented discovery in Kateřinská Cave reveals a stone fragment with Hittite-style carvings and cuneiform script—an object seemingly out...

Hoysala temples inch closer towards UNESCO recognition

7 February 2022

7 February 2022

The Indian Union government recently proposed the Somanathapura temple in Mysuru district and Chennakeshava and Hoysaleshwara temples in Belur and...

The inner wall was reached during the excavations of the tomb of the poet Aratos in the Soli Pompeiopolis Ancient City

13 August 2021

13 August 2021

The inner wall was reached during the excavations of the tomb of Aratos, the famous poet and astronomer of the...

Archaeologists unearth the Torah Ark of the Great Synagogue of Vilna, destroyed in Lithuania

30 August 2021

30 August 2021

In Vilnius, the capital of Lithuania, in excavation exposed the Torah ark and bimah (raised prayer platform) of the Great...

Great Wall Castle Remains Found in China’s Shaanxi

8 June 2021

8 June 2021

The remains of a Great Wall castle dating back to the Ming Dynasty (1368-1644) were discovered in northwest China’s Shaanxi...