17 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

Homo Sapiens are older than we previously thought

16 January 2022

16 January 2022

Researchers have discovered that Omo I skeletons, previously thought to be less than 200,000 years old, are 230,000 years old....

Earliest Modern Human Genome Identified

7 April 2021

7 April 2021

The fossilized skull of a woman in the Czech Republic provided the oldest modern human genome to date, which has...

Archaeologists have discovered sandstone blocks belonging to a pharaoh’s temple covered with hieroglyphs in Sudan

2 March 2023

2 March 2023

Polish archaeologists have discovered sandstone blocks belonging to a pharaoh’s temple covered with hieroglyphs during excavations at Old Dongola in...

Göbeklitepe Monolith will be Exhibited in the United Nations

15 May 2021

15 May 2021

A copy of one of the famous ruins of Göbeklitepe, known as the oldest temple in the world, will be...

3.300-year-old Hittite Inscription was Used in Gate Construction

10 May 2021

10 May 2021

Our cultural assets become victims of ignorance one by one. The works that will illuminate the darkness of history continue...

Massive Bronze Age City Uncovered in Kazakhstan: Archaeologists Reveal a 3,500-Year-Old Metallurgical Hub on the Steppe

19 November 2025

19 November 2025

In a discovery poised to reshape our understanding of early urbanism in Central Asia, an international team of archaeologists has...

Unique finds unearthed in the ancient city of Olba in southern Türkiye

16 August 2023

16 August 2023

In the excavations carried out in the ancient city of Olba, located in the Silifke district of Mersin, in the...

7,000-Year-Old Human Footprints in Anatolia: Unearthed at Hatay’s Tell Kurdu Höyük

30 September 2025

30 September 2025

In a rare and captivating discovery, archaeologists have uncovered ancient human footprints dating back approximately 7,000 years at the site...

The 7th-Century Lombard Kings’ Tombs Found in Pavia, Italy

24 December 2024

24 December 2024

The excavations, conducted between September and October by the Catholic University, uncovered numerous burials attributed, on the one hand, to...

2,400-year-old Battlefield of Alexander the Great’s First Persian Victory found in Türkiye

27 December 2024

27 December 2024

After 20 years of research, archaeologists in Türkiye have pinpointed the exact location of the legendary Battle of Granicus, where...

Archaeologists Uncover Double-Headed Ritual Hearths in Anatolia’s Tadım Mound

17 August 2025

17 August 2025

Governor Numan Hatipoğlu announced on his official X account that archaeologists at Tadım Castle and Mound (Tadım Höyük) have uncovered...

73 intact Wari mummy bundles and Carved Masks Placed On False Heads Discovered In Peru

1 December 2023

1 December 2023

At Pachacámac, an archaeological site southeast of Lima in Peru, archaeologists unearthed bundles of 73 intact mummy bundles, some containing...

New discoveries announced at Sanxingdui Ruins

20 March 2021

20 March 2021

Chinese archaeologists announced on Saturday that some new major discoveries have been made at the legendary Sanxingdui site in southwestern...

Magnificent Discovery: A Major Tomb Filled with Gold and Ceramic Artifacts was Discovered in Panama

3 March 2024

3 March 2024

In an archaeological find in the El Caño Archaeological Park, located in the district of Natá, province of Coclé, in...

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...