Because they had better defenses than the Motte and Bailey castles and the Norman Keep Towers.
Also, people had to keep on building better castles and better weapons were made.
Concentric castles were built for better protection against the enemy. They were normal stone keep castles with lots of walls around them so it was harder for the enemy to break in.
A concentric castle was designed to keep enemys out because of the 2 walls, it was harder to get in.
A concentric castle (or multiple castle) is a castle within a castle
There is no fixed size. It depends on the location and the purpose.
yes it is as it is a castle within a castle as is the meaning of concentric
CONCENTRIC
Concentric
In 2001, the design for a concentric castle changed.
concentric castle
concentric castle
its a concentric castle
What is concentric castle like
No, concentric castles were built after stone keep castles.
king edward built the first concentric castle