If you want to walk in the footsteps of Jack the Ripper, London’s most notorious serial killer, sit in Sweeny Todd’s infamous barber’s chair or face the hangman’s drop at Newgate Prison, then the London Dungeon is the place for you. Not for the squeamish or for those of a nervous disposition, you will travel back in time to a London teetering on the edge of collapse from disease, pestilence and man-made disasters. Watch as the Great Fire of London destroys the whole city in 1666 and the Black Death sweeps through the streets killing young and old alike. See the torturers at Newgate Prison demonstrate their skills in exacting confessions with an array of terrifying instruments, or watch the surgeons practicise their anatomical arts on corpses stolen from…