7 December 2025 The Future is the Product of the Past

Works on Brussels metro line uncovered remains of the second city wall

Construction work on the new metro line 3 in Brussels, the Belgian capital, has revealed part of the second rampart wall and one of its semicircular towers.

Bruzz reports that as a result of the construction, remnants of Brussels’ second city wall have been uncovered. This is the first time that one of the approximately 70 semicircular towers of the second rampart wall was uncovered.

One of the nearly seventy semicircular constellations has been revealed for the first time. Prior to this discovery, the only archaeological remains of the second city wall were the Porte de Hal and the 17th-century fortress wall discovered during the construction of the Porte de Hal metro.

The archaeologists discovered “two relatively parallel sections of the wall” in addition to the tower. Both discoveries have been stymied largely by recent developments, such as a concrete hatch on the west side and brick ducts running directly through it.

Detail of the “View of Brussels” by Bonnecroy (1664-1665) between the Grande Écluse and the Porte de Hal.
Detail of the “View of Brussels” by Bonnecroy (1664-1665) between the Grande Écluse and the Porte de Hal.

This new discovery, near the Brussels-Midi station, was made last year by archaeologists supervising the works, but the discoveries were only recently reported in the journal Cahiers Bruxellois.



📣 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!!



Brussels’ economy and population grew rapidly in the 14th century, forcing the city to expand and construct a second wall. Ludwig van Male (Count of Flanders) and his forces’ difficulties in defending the city in 1356 may have been decisive in laying the foundation stone in 1357.

The second Brussels city wall was eight kilometers in circumference: twice as long as the first. The wall had about seventy semi-circular towers, and two round watchtowers, and was pierced with seven gates and two locks.

Although only the Halle Gate remains, many references can still be found in Brussels to the entry gates of yesteryear: the Halle Gate, the Naamse Gate, the Leuven Gate, the Schaarbeekse Gate, the Lakense Gate, the Flemish Gate, and the Anderlechtse Gate and eighth gate, Oeverpoort. Oeverpoort Gate was built in the 16th century.

Remnants second city wall of.
Remnants second city wall of. Photo: Brussels Pamphlets

The majority of the entrance gates were destroyed at the end of the 18th century when it was decided that the wall would no longer be used as a military defense. Since it was a prison, only Hallepoort has survived. Since that time, the city wall has changed from a shelter to a walkway with a stunning view of the city.

Similar to Paris, Brussels decided to create space for a wide city avenue so that residents could travel along it on foot or by horseback until the end of the 19th century. Many of the city’s neighborhoods were altered by this choice: new residential areas grew up around the avenue, and the industrial area grew on the north and west sides as a result of the harbor’s presence.

Because work on Metro Line 3 is far from finished, researchers anticipate more archaeological discoveries.

doi.org/10.3917/brux.053.0007

Related Articles

Archaeologists discovered 22 mummies wrapped in bundles, mainly children and newborns in Peru

7 December 2023

7 December 2023

The mummified burials of 22 people, mostly young children and newborn babies, were found in the Peruvian town of Barranca...

Rare Roman Soldier’s Sun Hat Rediscovered After More Than a Century

12 August 2025

12 August 2025

Bolton Museum has unveiled a rare and fascinating artifact—a Roman sun hat worn by a soldier in Ancient Egypt nearly...

Archaeologists find rare treasure in Suzdal of Russia

15 August 2021

15 August 2021

The twentieth season of fieldwork brought an unexpected discovery to the Institute of Archeology of the Russian Academy of Sciences....

Gold glass ‘Roma’ unearthed in the excavations of the Rome subway

7 February 2023

7 February 2023

A very rare and refined piece of gold glass representing ‘Roma’, the woman symbol of the Eternal City, has been...

Isles of Scilly Iron Age warrior buried with a mirror and sword was probably a woman

27 July 2023

27 July 2023

Archaeologists conducted a DNA analysis of the tooth enamel of a person who died more than two millennia ago on...

Research Uncovers a Long-Isolated North African Human Lineage in the Central Sahara from Over 7,000 Years Ago

4 April 2025

4 April 2025

A recent study conducted by a team of researchers from the Max Planck Institute for Evolutionary Anthropology, including senior author...

Ancient tomb with prayer-related murals found in China’s Shanxi

25 December 2021

25 December 2021

Archaeologists in north China’s Shanxi Province have found an ancient tomb dating back to the Jin Dynasty (1115-1234) with murals...

Secrets of the Ancient Walls: 1,700-Year-Old Roman Altar Unearthed at Vuçak Castle in Kosovo

19 April 2025

19 April 2025

Excavations at Vuçak Castle in the Kosovo countryside have led to a remarkable discovery: a Roman altar dating back to...

Did Archery Begin in Asia? 80,000-Year-Old Arrow Push Archery’s Origins from Africa to Asia

5 September 2025

5 September 2025

A remerkable discovery in the foothills of Central Asia may push the origins of bow-and-arrow technology back by thousands of...

2,000-year-old Roman Military Sandal with Nails Found in Germany

25 June 2024

25 June 2024

Archaeologists have discovered the remains of a 2,000-year-old Roman Military Sandal near an auxiliary Roman camp in Germany. Archaeologists from...

The Latest Surprises Revealed by Investigations Inside the Tomb of Cerberus in Giugliano

24 July 2024

24 July 2024

The latest surprise revealed by investigations at the Tomb of Cerberus in Giugliano: The remains of a corpse covered with...

Hidden past of Ani ruins in eastern Turkey to be uncovered by excavations

31 May 2021

31 May 2021

Archaeological excavations will reveal the historical mystery behind the ruins of Ani on the present-day Turkey-Armenia border. The Ani archaeological...

A Nymphaeum was discovered in the ancient Thracian city of Perperikon

18 August 2023

18 August 2023

New researchs uncovered a huge monumental sanctuary of water (Nymphaeum) above the reservoir in the southern quarter of Perperikon. Professor...

Using Google Earth and aircraft reconnaissance, archaeologists identify unknown sites and Serbia’s hidden Bronze Age megastructures

17 November 2023

17 November 2023

Using Google Earth and aircraft reconnaissance, archaeologists at University College Dublin identified more than 100 previously unknown sites. Satellite remote...

Archaeologists Discovered Submerged Stoa Complex in Ancient Salamis, Greece

27 October 2023

27 October 2023

Archaeologists exploring the east coast of Salamis, the largest Greek island in the Saronic Gulf, discovered a large, long, and...