Delve into londons ghostly past harkening as far back as the middle ages on this chilling 2 hour evening walking tour as twilight falls visit both famous locations and hidden sites that even many locals are oblivious to listen to an expert guide who entertains you with true tales of murder mayhem and the macabre casting light on the sinister secrets and mysteries that still lurk down every street from viaduct tavern to smithfield market all lent extra spice by the fast descending dar