14 March 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

Mystery of the 1,700-year-old Mosaic Solved: The Medallion in the Mosaic uncovered to be the Symbol of a Roman Military Unit

10 August 2024

10 August 2024

The mystery of the 1,700-year-old mosaic, which was found during excavations in Amasya province in northern Turkey 11 years ago...

An Elamite inscription attributed to Xerxes the Great was found at Persepolis

26 February 2022

26 February 2022

During the classification and documentation project of inscribed objects and fragmentary inscriptions in the Persepolis Museum reserves, experts discovered a...

Historic bath set to turn into gastronomy gallery

4 May 2024

4 May 2024

Built between 1520 and 1540 in the Sur district of the eastern province of Diyarbakır, the historic Çardaklı Hamam is...

Spectacular 222-gram Gold Necklace Unearthed in Poland, Possibly of Goth Origin

10 August 2025

10 August 2025

A spectacular archaeological find has emerged from the forests near Kalisz, Poland — a massive bent gold necklace weighing an...

Discovery in Georgia Reveals How Bronze Age Smelters Sparked the Iron Age

1 October 2025

1 October 2025

A groundbreaking study from Georgia’s Kvemo Bolnisi site reveals that Bronze Age metallurgists were experimenting with iron oxides long before...

“Scythian golds” will be returned to Ukraine

15 November 2021

15 November 2021

The fate of the Scythian Golds, which were sent to be exhibited in the Allard Pierson Museum before the Russian...

‘Bakery Prison’ found in Ancient Rome’s Pompeii

12 December 2023

12 December 2023

Archaeologists working on the ongoing excavations in Region IX, Insula 10, near the slopes of the ancient city of Pompeii,...

Intricate Design Revealed on 1100-Year-Old Gold-Inlaid Ritual Spear from Japan’s Island of the Gods

13 June 2025

13 June 2025

A recent archaeological breakthrough on Japan’s sacred Okinoshima Island has unveiled an ornately decorated iron spear from the late Kofun...

A 12.000 -year-old temple was found during excavations in Boncuklu Tarla in southeastern Turkey

21 October 2021

21 October 2021

A temple thought to be 12 thousand years old was unearthed in Boncuklu Tarla in the Ilısu Neighborhood of Dargeçit...

Archaeologists Unearth First-Ever Assyrian Inscription in Jerusalem — A 2,700-Year-Old Message Between Kings

23 October 2025

23 October 2025

Archaeologists in Jerusalem have uncovered a discovery of extraordinary significance: a tiny, 2,700-year-old pottery fragment inscribed in Assyrian cuneiform —...

Extraordinary Polychrome Mural Reveals 1,400-Year-Old Zapotec Tomb in Oaxaca

25 January 2026

25 January 2026

An extraordinary polychrome mural uncovered in a 1,400-year-old Zapotec tomb in Oaxaca reveals new insights into ancient rituals, art, and...

Maya Archaeological site for sale on Facebook has stirred controversy in Yucatán and across Mexico

31 March 2023

31 March 2023

Over 249 hectares of land for sale on Facebook Marketplace has sparked controversy in Yucatan and across Mexico. The property,...

World’s Oldest Hand Stencil Art Discovered in Indonesia, Dating Back Nearly 70,000 Years

21 January 2026

21 January 2026

Deep inside a limestone cave on the Indonesian island of Sulawesi, faint red handprints sprayed onto rock walls nearly 70,000...

Skeleton Of “Spanish Monk” in Palace of Cortés Turns Out To Be An Aztec Woman

26 January 2024

26 January 2024

Recent research at the Palace of Cortés in Cuernavaca, Mexico, has revealed a grave historical error. For 50 years, it...

Rare discovery: Ancient Egyptian burial reveals Ovarian Teeth in Oldest Example of Teratoma

13 November 2023

13 November 2023

Archaeologists have unearthed the oldest documented example of a teratoma discovered within the 3,000-year-old burial chamber of a young woman...