Ancient Gallo-Roman Wall Found Beneath Paris Could Reveal City’s Origins

French officials have hailed the discovery of an ancient wall beneath a Paris hotel as a “major breakthrough” that could help pinpoint the origins of the French capital. The roughly 65-foot structure, dating back to the Gallo-Roman era, was unearthed this summer on the Ile de la Cite, located just a short distance from Notre Dame Cathedral.

According to France’s culture ministry, the stone-and-wood foundation is believed to be part of the ramparts of Lutetia, the ancient name for Paris. The fortifications were originally constructed by the Parisii tribe, a Gallic people who inhabited the Seine river valley during the Iron Age.

Catherine Pegard, the Minister of Culture, stated that the find may represent one of the most significant remnants ever recovered for understanding Gallic Lutetia. While she emphasized that scientific caution is still required to verify the wall’s exact function and chronology, she noted that the convergence of evidence is “particularly remarkable” at this stage.

Lutetia was first recorded in Book Seven of Julius Caesar’s “Gallic Wars,” where it was described as being situated on an island in the Seine. This vague historical account has long fueled debate regarding the city’s exact original location. While the Ile de la Cite is traditionally considered the center of ancient Lutetia, rival archaeological theories have suggested Nanterre, a western suburb, as the true site.

The newly discovered wall bears traces of fire, a detail that aligns with Caesar’s account of the Gauls setting their town ablaze prior to the Battle of Lutetia against Roman forces. Carbon dating of the charred remains places the structure between 10 B.C. and 200 A.D., a timeframe that encompasses the historic battle in 52 B.C.

This discovery adds to a rich history of archaeological finds in the area. In June, officials announced the recovery of several artifacts from Notre Dame, including a fourth-century coin and unexplained inscriptions. Previously, in 2022, archaeologists uncovered 14th-century tombs and a sarcophagus at the cathedral site.

The news follows the recent discovery of a massive prehistoric stone wall found in the sea off the coast of France near the Île de Sein, highlighting a period of significant historical uncovering in the region.