Mary King's Close

[Spooky]

"For years the hidden underground closes of Mary King's Close, in the Old Town area of Edinburgh, Scotland, have been shrouded in myths and mysteries. Blood-curdling tales of ghosts and murders, and myths of plague victims being walled up and left to die.[1] However, new research and archaeological evidence has revealed that the close actually consists of a number of closes; which were originally narrow streets with tenement houses on either side, stretching up to seven storeys high and is now a commercial tourist attraction."

en.wikipedia.org/wiki/Mary_King%27s_Close

I'm going to try and find more regarding the haunting and murders.