A daytime tour of edinburghs most haunted vaults and were the only people with access this tour is perfect for a peek into the citys ghostly past because things dont only go bump in the night the true history of the blair street underground vaults is terrifying enough so abandon thoughts of manufactured frights and make believe the skill is in the storytelling the vaults witnessed the deeds of mischief makers and murderers vagrants and torturers its one of edinburghs most haun