We just learned about the Curtain Wall that goes around the outside of a castle.
Another part of a castle is a Sally Port.
This is like a small door on the back or side of the castle that can be used to let people in or out.
It was usually in a protected location, like by the water, and sometimes the people in the castle would sneak out to go fight the people attacking the castle, and then go sneak back in.
Sometimes this door is also called a Postern.
(from: wikipedia - sally port)
Kid Facts - Blast from the past: Veste Coburg
