THERE IS NOTHING MORE ROMANTIC than Christian Dior’s perfume ad campaigns, and impossibly beautiful Natalie Portman is the face of the new Miss Dior essence, Blooming Bouquet. Tim Walker‘s magical photographs capture the dreamy and idyllic spirit of the fragrance perfectly, for Portman wears an exquisite haute couture gown designed by Raf Simons, surrounded by a ripple of pastel-hued flowers weaved along a sunlit staircase . . .