We just learned about the Balmoral Castle.
Another famous castle is Bodiam Castle in Sussex England, built in 1385 AD.
In the old days of England, if you were the oldest son in the family, you were the one who got all the money and lands from your parents.
Second or third sons, or any daughters didn't really get anything, and had to work harder to make their own way.
Sir Edward Dalyngrigge was a son of a royal person, but not the first born son so he had to go get a job.
He spent some time as a knight, and he also worked as part of a "Free Company" which was a group of soldiers who would work for money. Sometimes these people are also called mercenaries.
After working as a soldier for a long time and saving up his money, he married a woman who owned a bunch of land, and together they built this big castle on the land surrounded by a big moat of water.
The castle towers are three stories tall, and they have a big courtyard in the middle.
There is only the one entrance on a bridge, and inside the castle there are places for guards to sit and shoot arrows out of little holes at anyone trying to attack the castle.
(from: wikipedia - bodiam castle)
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