Look no further than these twinkly continental cities for a festive holiday 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 Joyful Christmas markets – illuminated by twinkling lights, filled with the scent of mulled wine – herald the start of the festive season. Most