From creepy castles to chilling churches and haunted houses, here are the best Airbnbs to stay in during the Halloween season Sign up to Simon Calder’s free travel email for expert advice and money-saving discounts Get Simon Calder’s Travel email Get Simon Calder’s Travel email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice For some, spooky season means staying indoors and ignoring the bump in the night, while for others,