The Grand Palais is one of the most emblematic Parisian monuments. Built for the universal exhibition of 1900, it is recognizable by its large glass dome flanked by the French flag. An architectural masterpiece, it has been classified as a historic monument since November 2000. It consists of three major sites: the Nef, the National Galleries and the Palais de la Découverte. The imposing Nef, 240 meters long, hosts major international events in various fields (horse riding, contemporary art, fun fair ...). The National Galleries organize large-scale exhibitions of artists who have marked the history of art. The Palais de la Découverte is a museum and cultural center dedicated to the sciences.