Edinburgh Castle is reputedly haunted by several spirits including a headless drummer boy. Many visitors claim to have experienced sudden temperature drops, the feeling of being watched, and even physical touches.
Houska Castle was supposedly constructed over a gateway to hell. During Nazi occupation in WWII, it was used for occult experiments and numerous paranormal events have been reported since.
The Frankenstein Castle inspired Mary Shelleys famous novel. There have been sightings of apparitions and other paranormal activities, especially during Halloween when ghost tours are conducted.
Once a quarantine zone for plague victims, and later an insane asylum, Poveglia Island is considered one of the most haunted places on earth. Strange occurrences and unexplainable events are quite common.
This castle is notably linked to Vlad the Impaler, the inspiration for Bram Stokers Dracula. Despite its infamous history, the castles haunting reputation is more Melodrama than true paranormal occurrences.
Leap Castle, considered Irelands most haunted castle, was the site of numerous brutal murders over centuries. The bloody chapel and the elemental creature are famous among ghost hunters.