Glamis Castle, Scotland
What with the legends of its 'monster' and 'secret room'. Glamis must the the most famous haunted castle in Scotland.
The family chapel and the Clock Tower are haunted by a 'Grey Lady' who is supposed to be Lady Janet Douglas who was burnt at the stake in 1537 on trumped-up charges of plotting to poison King Henry VIII.
Glamis Castle is also haunted by a woman who had her tongue cut out. She is seen running through the park pointing to her mutilated face. A small Negro boy is seen on a stone seat by the Queen's bedroom.
And Alexander, Earl Crawford is said to wander around the castle. Children sleeping in the castle have woken to find him leaning over them.