Located in England, this glorious castle was built by William the Conqueror to protect London from its enemies. Windsor castle is famous for being the longest inhabited castle ever built; from a thousand years ago, the castle has been continuously a stronghold for nobles and monarchs.
In 1170, Henry II rebuilt it. Its wooden walls and towers were re-made with stone. This castle was used a command center to control much of Britain. Even today, we can see its magnificence; not only because of its size, but of the way it's built. It isn't only a very strong castle, it is a very luxurious one as well.