The Underground City of Naours in the Picardy region of northern France is an extraordinary testament to human ingenuity and resilience. This vast network of tunnels and chambers, often referred to locally as “much,” was carved into the chalky subsoil to serve as a refuge during times of invasion and conflict.

A Medieval Marvel of Survival

Dating back to the Middle Ages, the underground city was initially constructed as a defensive shelter for the local population. It provided sanctuary during tumultuous periods, such as the Norman invasions and the religious wars that rocked the region. The complex spans an impressive 3 kilometers and contains:

• Approximately 300 rooms
• Galleries and ventilation shafts for air circulation
• Chapels for spiritual needs
• Stables to house livestock

A Haven During World War I

The underground city also played a significant role during World War I, offering respite and shelter to Allied soldiers. The walls of the galleries bear witness to their presence, with countless inscriptions and graffiti left behind as a poignant reminder of their time there. These markings offer an intimate glimpse into the lives and thoughts of the soldiers who sought refuge in Naours.

Archaeological and Historical Insights

The site has long fascinated archaeologists and historians. Studies of Naours have revealed not only its medieval origins but also the innovative survival strategies employed by communities across centuries. The graffiti left by World War I soldiers has become a key focus of research, shedding light on their personal experiences during the Great War.

A Modern-Day Tourist Attraction

Today, the Underground City of Naours has been transformed into a compelling tourist destination. Guided tours allow visitors to wander through its labyrinthine passages, marvel at its historical significance, and gain a deeper appreciation for the human determination to endure in the face of adversity.

Naours stands as a living monument to the ingenuity and fortitude of those who sought protection within its subterranean walls, bridging the medieval past with the poignant echoes of World War I.