Castles changed because people kept on finding stronger materials and better structure. To keep castles going now they would of had to find a material that couldn't be effected by gunpowder, which is nearly impossible! Also they were some disadvantages about some castles such as the Motte and Bailey castle it had a weakness and the weakness was that it was made out of wood and could burn.So they changed it to a stone keep and this just carries on changing and changing getting better and better.
Hope that helps.
castles changed because some were made of wood which was easily burnt down, so they had to make the castle out of stone:)
Castles were expensive to build, they were expensive to equip, their garrisons were expensive, and they fell apart of their own accord if they were not maintained at some expense. Once cannons were made useful and widespread, castles had lost a lot of their appeal.
Medieval castles.
The Roman did not have any castles. Castles emerged after the end of Roman civilisation, during the Middle Ages.
they thougt things over the castles
Medieval castles evolved because the old Motte and Bailey castles where easier to set alight and where not very strong, so they made stone castles to improve defence.
concentric castles
concentric castles didn't change. They were the last castle built
Becuase of me
Castles don't attack they defend.
Yes Castles have changed through time to midevil castles to modern day castle in the U.S or Britain. But People call modern castles mansions.
how did the normans change the design of the castle
The foundations of the castles were dug much, much deeper than they first were.
Yes, there were castles almost everywhere. Unfortunately, most were knocked down.
a lot of things, i guess... :/
Partly from weathering and partly from war.
I dont know how they changed the purpose of the castles between 1300 and 1400
Nothing changed