Poster of the Festival of Lights. (Photo: fetedeslumieres.lyon.fr)The Light festival (Fête des lumières) is held annually in Lyon, southeast France in December. This year’s festival is held from December 7 to 10 for four days. A visual feast is prepared for everyone.Lyon city center is lighted up. (Photo: fetedeslumieres.lyon.fr)The whole city of Lyon is lighted up: buildings, streets, squares, parks,