Combining history, humour and horror, this walking tour culminates inside the Covenanters Prison " a locked section of a 16th-century walled cemetery. This is the lair of the McKenzie Poltergeist " now the best-documented paranormal case in history. 'One of Britains Best Ghost Walks' (Scare.com, Yahoo! Travel, Virgin Media); 'One of the UKs Spookiest Tours (Sun); One of Edinburghs top 10 attractions' (USA Today); 'Edinburgh's Best Ghost Tour' (Lonely Planet).