They were built because the stone used was stronger than wood and was hard to destruct
They were built in the year 1172
A shell Keep is a rounded shaped castle which was built in the midevil times !!!!by Lauren xxx
They Were First Thought Of in 1172. By Ellie W
Shell Keep castles were built in the year 1172! +++ Not sure where the adjective "shell" comes from, but castles with a keep - the central building in the complex, and the main accommodation - were built mainly in the few centuries of the Mediaeval period , not just in one arbitrary year.
Shell keep castles are medieval fortresses that are usually built upon a motte. They are made from stone. Some examples of stone keep castles include the Round Tower on Windsor Castle and the Clifford's Tower on York Castle.
they built round keep castles because they did
Square keep castles were mainly built far from villages
Castles were built only for kings because they were used to keep the kings built.
Restormel castle
ll
about 37, 38
Stone keep castles were built in 11th - 13th centuries.