1078
because the norman barons needed to keep watch on the english.
Square keep castles were made out of stone. See the link for Norman castles: (See Related Links)
This depends on what type of castle your referring to. In the Norman times, there were two different types of castles built. There were Motte and Bailey castles and Stone keep castles (Stone castles). The Motte and Bailey castles were made out of wood and the Stone keep castles were made out of stone (obviously).
It was built in 2004 by Norman Foster
the lake norman built it
Foster the gherkin was built in 1334 by Sir Norman Jackson. It was good.
Norman Foster
in London
Normady
The Normans built Motte and bailey castles all over England to show that they are ruling and to show their powerthey built them to keep an eye on soldiers coming to attack and defend the vvillages.
After 1066 in England but the Normans had already built some in France before then.
norman foster built djanogly city academy .