On Monday, March 6, Louis Vuitton held its fall-winter fashion show at the Musee d’Orsay, sending a modern lineup of whimsical, sculptural ensembles down a slick, black runway created to resemble a Parisian street. Nicolas Ghesquiere, artistic director of the label’s womenswear collections, experimented with clothing volumes and trompe l’oeil effects, such as boots that resembled black high heel shoes …