You can even take an overnight ghost tour there if you fancy (us neither).
The Sun
Or get an alternative take on the city's past on a spooky ghost tour.
Times, Sunday Times
Last year the building was reopened to the public for a charity ghost tour.
The Sun
A ghost tour has to be spookily dark, so tours in the summer are necessarily late, finishing at 10.30pm.
Times, Sunday Times
Later, explore the city after dark on an entertaining ghost tour and learn all about the 'spirits' who live here.
The Sun