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 ...

Wales has more castles per head than anywhere else in the world. Designed by Norman conquerors to secure areas of land quickly and cheaply. Constructed to present as daunting a challenge to attackers ...

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 ...