Walk through a winter wonderland on your 3-4 night Christmas break to Cologne Sleigh in an en-suite room at the 4* Leonardo Hotel Köln Kickback with a radio, telephone, aircon, work desk, make-up mirror and seating area  Be the envy of all your friends when you upload your holiday snaps on the free Wi-Fi Start the day right by tucking into the breakfast buffet Unwind after exploring the city in the fitness room  Take a dip in the pool or warm up in the steamy sauna  Head to the Cathedral to try delicious delicacies and festive shows at the Christmas markets Put your best foot forward on the ice rink at the rustic Heinzels Wintermärchen Explore a collection of Picasso's work at the Museum Ludwig Glide across the Rhine River in a gondola lift on the Cologne Cable Car   London Flights Stansted (STN)