As the name suggests, concentric castles were based on a ring-within-a-ring structure. Sometimes known as a multiple castle, the buildings were constructed to present as daunting a challenge to ...

Linear castles were constructed when concentric castles weren't a practical option, and the Normans would build structures designed to direct the enemy's fire. Sometimes a defence's location meant ...

As the name suggests, concentric castles were based on a ring-within-a-ring structure. Sometimes known as a multiple castle, the buildings were constructed to present as daunting a challenge to ...

Linear castles were constructed when concentric castles weren't a practical option, and the Normans would build structures designed to direct the enemy's fire. Sometimes a defence's location meant ...