Historic castles are dispersed across the landscape of the United Kingdom. These magnificent fortresses stand as stone witnesses to the rich medieval history of the area. Associated again and again with brutality and violence, the castles' blood tinged past, cultivated with grim times of desperation and tragedy, leave a mysterious air within the confines of the buildings. With such a bloody past, a legacy of tales, apparitions and spine-tingling supernatural phenomena are left for present-day tourists to investigate.