ART & DESIGNPhotos: Sand CastleThe unrealized work of a legendary architect comes to life.by Fan ZhongDec. 6, 20131A rendering of Perriand’s La Maison au Bord de l’Eau (The House at Water’s Edge), 2013. Courtesy of Louis Vuitton.2Charlotte Perriand on the famed chaise longue, 1929. Courtesy of Charlotte Perriand Archive.