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3,000-year-old settlement — with amazing ovens — unearthed in France. Take a look

An ancient settlement with large, densely packed buildings was discovered in northern France.
An ancient settlement with large, densely packed buildings was discovered in northern France. Screengrab from Institut National de Recherches Archéologiques Préventives' Youtube video

A series of immense buildings, dating back three millennia and discovered in France, may have been a central hub of activity and a place to share a large meal.

The ancient site was discovered during works at the Escaut Valley Business Park in Onnaing, and archaeologists quickly realized it was a unique find, according to a March 19 release from the French National Institute for Preventive Archaeological Research.

Remnants of a settlement dating from the late Bronze Age to the early Iron Age — the twelfth century B.C. to the seventh century B.C. — included buildings densely packed together on a 7.4-acre plot, according to the release.

About 20 buildings have been unearthed so far, including some rectangular-shaped buildings more than 80 feet long, archaeologists said.

Some of the buildings were more than 80 feet long, researchers said.
Some of the buildings were more than 80 feet long, researchers said. Fredéric Audouit Institut National de Recherches Archéologiques Préventives

Pits found around the buildings suggest the site was used for both daily and artisanal activities, researchers said.

Items for spinning and weaving, metalworking and food storage and processing were found.

Archaeologists also uncovered a wooden mystery box that raised questions as to its use, according to the release.

The box is square and about 18 inches long, researchers said, and uses metal pieces to connect the wooden walls. Archaeologists are unsure what may have been stored in the box.

Items found at the settlement show both everyday and artisanal use.
Items found at the settlement show both everyday and artisanal use. Mina Joseph Institut National de Recherches Archéologiques Préventives

Archaeologists also discovered what they said were amazing ovens that puzzled the research team.

They have a central hearth that is large and circular inside the house, which was then filled with reddened clay blocks and carbon material, according to the release. Some combustion structures were rectangular or more oblong in shape, but all shapes were associated with the interior walls of the buildings they were inside.

One large circular oven was dug out as a silo, and researchers found a thick floor, which suggests particularly intense fires raged in the oven, possibly used for cooking or ceramics, researchers said.

Large ovens were built into a shape that complemented the building where they were held, researchers said.
Large ovens were built into a shape that complemented the building where they were held, researchers said. Clément Dournel Institut National de Recherches Archéologiques Préventives

Because so much of the settlement is concentrated in a small space, researchers suggest it acted as a central hub for others in the area and may have held a special status within the society.

The finds add to the well-documented history of this era in northern France, archaeologists said.

Onnaing is just west of France’s northern border with Belgium, about a 60-mile drive southwest from Brussels.

Google Translate was used to translate the news release from the French National Institute for Preventive Archaeological Research.

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This story was originally published March 19, 2025 at 12:17 PM with the headline "3,000-year-old settlement — with amazing ovens — unearthed in France. Take a look."

Irene Wright
McClatchy DC
Irene Wright is a McClatchy Real-Time reporter. She earned a B.A. in ecology and an M.A. in health and medical journalism from the University of Georgia and is now based in Atlanta. Irene previously worked as a business reporter at The Dallas Morning News.
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