BERLIN, GERMANY – NOVEMBER 21: Freshly-grilled sausages await visitors in a stall at the annual Christmas market at Alexanderplatz on the market’s opening day on November 21, 2016 in Berlin, Germany. Christmas markets are opening across Germany this week in a tradition that dates back centuries. For the next four weeks the Christmas markets, which are usually located on the main square of the hosting town or village, will provide holiday cheer with stalls selling mulled wine, sausages, Christmas ornaments and other delights. (Photo by Sean Gallup/Getty Images)