Combining history, humour and horror, this guided walking tour ends inside the Covenantor's Prison, a locked section of a 16th Century walled cemetery. This is the lair of the 'Mackenzie Poltergeist', now regarded as the best documented supernatural case of all time - the subject of books as well as scores of television documentaries, newspaper articles and websites. City of the Dead Tours have sole access to Edinburgh’s Covenanter’s Prison, the lair of the Mackenzie Poltergeist! An encounter with the poltergeist is said to be the highlight of the City of the Dead Haunted Graveyard Tour, with hundreds of people claiming to have been attacked by the entity. • 80 minute walking tour exploring Edinburgh's most haunted location, led by a local expert guide.