Medieval castles – Middle Ages

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Outer walls of Caen castle, Normandy, France

Outer walls of Caen castle, Normandy, France (about 1050 AD)

Rich Romans didn’t live in castles. They lived in villas. But Roman soldiers lived in military forts called castra, and that is where we get the word castle.

After the collapse of the Roman Empire, there was a lot of trouble with pirates and bandits and invasions. Rich people began to build their villas more like forts, for safety, or they moved into old Roman forts. They called these forts castles.

By the 1000s AD, though, these old Roman forts were falling apart. And some rulers had enough money to build new castles. In the 1000s and 1100s, rulers and rich people built castles from one end of the old Roman Empire to the other. There were castles all over the place, from Egypt to England.

The White Tower of the Tower of London (about 1100 AD)

The White Tower of the Tower of London (about 1100 AD)

At first, most castles had just one central tower, called the keep. A keep usually had two or three floors, with one big room on each floor. There was one big chimney running up the side, so each room had one giant fireplace to heat it. The castle of the kings of France at Vincennes is a good example of this kind of castle. Other examples are the Tower of London, or the Conciergerie in Paris.

Saladin's castle in Cairo, where Maimonides worked

Saladin’s castle in Cairo, where Maimonides worked (about 1150 AD)

To make it easier to defend these castles, they had only very small slits for windows, and very thick walls. Around the keep there was often a deep, wide moat full of water, and you could only cross the moat by going over a drawbridge. To see a good example of an early castle with a moat, check out William the Conqueror’s castle at Caen.

Conciergerie: the king's castle in Paris (parts of it from the 1300 AD)

Conciergerie: the king’s castle in Paris (parts of it from the 1300 AD)

Later on, the countryside got safer. The kings were stronger and could control the bandits better. So rich people began to be less worried about safety and more interested in comfort in their houses. They started to add on rooms around the keep, and to make bigger windows with glass in them, and they put permanent stone bridges over the moats instead of drawbridges. Both Carcassonne and the Tower of London have later additions like this.

Castle of Vincennes, a tall white stone tower surrounded by lower walls and towers with a big gatehouse and moat

Castle of Vincennes, Paris (1300s AD)

Then in the 1200s, people in Europe learned about gunpowder from China, and by the 1400s they built cannons that could blow up even thick castle walls, so castles became pointless. By the end of the Middle Ages, even the strongest rulers weren’t really living in castles anymore.

Learn by doing: a castle project
More about castles

Bibliography and further reading about medieval castles:

The castle of William the Conqueror
The Tower of London
Carcassonne
The Conciergerie
More about Medieval Architecture
More about the Middle Ages
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By | 2017-07-30T14:46:17+00:00 July 30th, 2017|Architecture, Medieval|0 Comments
Cite this page: Carr, K.E. Medieval castles – Middle Ages. Quatr.us Study Guides, July 30, 2017. Web. December 13, 2017.

About the Author:

Karen Carr

Karen Carr is Associate Professor Emerita, Department of History, Portland State University. She holds a doctorate in Classical Art and Archaeology from the University of Michigan. Follow her on Instagram, Pinterest, or Twitter, or buy her book, Vandals to Visigoths.

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