The Horrors of Medieval Dungeons

From donjons to Oubliettes

History Hub
3 min readDec 12, 2023

In medieval times, the word “dungeon” had a different meaning from what we think today. It came from the French word “donjon,” which referred to the central tower or the most vital part of a castle, not a dark, underground prison. These main towers, or donjons, were the heart of medieval castles.

They were built with thick stone walls and had very few windows. This design made them very secure, perfect for protecting the lord of the castle and storing valuable items. As castles evolved, so did their central towers. In the 11th century, most castle keeps were square. But by the 12th century, things changed.

Photo by Tim Rebkavets on Unsplash

The Transformation of Castle Keeps

Castle keeps, which were once the main living spaces for lords and their followers, began to change over time. In the early Middle Ages, these keeps were not just strongholds but also the primary living quarters. Lords and their entourage would stay there, and in times of attack, these keeps were their safest refuge. However, as warfare and castle designs evolved, these started serving a different purpose.

They became the ideal place to keep valuable items, like gold and important documents, and to hold high-ranking captives. The thick walls and limited access made them perfect for…

--

--