Submit to the festive spirit with our pick of the world’s best Christmas markets 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 The festive period is the perfect antidote to dropping temperatures and nights drawing in as autumn turns to winter. What could be cosier,