When you think about taking a relaxing vacation, indulgent things like sleeping in, ignoring work e-mails, and fancy cocktails probably come to mind. But what about trying to outrun a cold-blooded murderer? Well, that’s exactly what The Hollow Hotel has in store for its guests. Based out of London, the facility will soon welcome patrons to come in and reenact how notorious serial killer H. H. Holmes murdered his victims. Yes, seriously. Read on below for more details.