🏛️ Ancien château royal, prieuré Saint-Maurice et mur gallo-romain à Senlis
Medieval castle, priory, and Roman defensive wall in Picardy
📋 Fast Facts
- Built 3rd century AD during Roman occupation of Gaul
- Defensive wall constructed to counter Germanic invasions
- Medieval castle integrated directly into the Roman wall structure
- Segments of the wall remain visible within modern Senlis
Senlis preserves rare archaeological evidence of Gallo-Roman military engineering alongside medieval development. The mur gallo-romain, erected in the 3rd century AD, once protected this important provincial town with a 5-metre-high fortification. The medieval Ancien château royal and prieuré Saint-Maurice were subsequently built into and upon this Roman foundation, demonstrating continuity of defensive strategy across centuries ...