Ghostly edinburgh underground vault tour for two all is not as it seems as you and a friend explore the murkier side of edinburghs long and famous history with this ghostly guided 1 hour 15 minute tour youll venture below the ancient alleyways and into the famous haunted blair street underground vaults youll hear of the torrid conditions rampant crime and unsettled spirits as youre treated to a flavour of life and death in old edinburgh above ground youll explore the streets of o