Findlater Castle, Aberdeenshire, Scotland. Built in the 1400s, abandoned in the 1600s. One owner, Sir John Gordon, fell out with Mary Queen of Scots and she had his head chopped off (I bet that hurt). Later, Queen Elizabeth 1 of England did to Mary Queen of Scots what Mary did to Sir John Gordon. It surely didn’t pay to upset people way back then! Off with their heads! Ouch!