The most easy to invade castle in history?
Let's see... one mercenary and a princess get down through the fire, run past an entire battalion of soldiers and manage to open the gate. Then, all the guards are defeated in a matter of seconds without a single casualty on the peasant's side, and the takeover of the building is complete. Give me a break! If all forts were THAT easy to conquer, I'm surprised they bothered having security at all in the middle ages. Obviously, the firms they hired weren't worth a single penny!! Love the film though...