3. Leap Castle, Ireland

Recognized as one of the most haunted castles in the world, Leap Castle is definitely one of the scary places to spend Halloween. Not content with one ghost, ancient Leap Castle has a whole parade of them. Some of them are people who were imprisoned or executed in the castle over the centuries, but the star attraction is β€œIt”. It is said to be about the size of a sheep with a decaying face accompanied by a smell of sulfur and decay raised from the spirit world by a previous owner, Mildred Darby, when dabbling in the occult. There are numerous elementals and shadows, the Red Lady, two young girls and also the Murder Hole Room. Hmmm, sounds like a real party place for Halloween.