what were the first castles made from?
cozcoz
Square keep castles (or stone keep castles) were made out of stone; you can probably tell from the name! Hope this helps.
Castles went out of fashion because scientist found better and more resistant materials to make other buildings out of.
Castles are made out of cement and/or brick
The walls played an important role in all of the castles and were a brilliant way of defending them so they kept them the same in all of the castles although the materials they built them with changed
you can build castles with many materials like sand ,brick, starw, etc... and you can build it on the sand ,gravel, maybe even in your back garden if you have one
it came from Europe
err stone...? and mortar also wood
yes
If you follow the link below, you will come to a list of links to lists of castles by country.
Usually from stone, but early motte and baily forts were made of wood. Some fortresses in Eastern Europe were made of brick, since stone is scarce there.