Another Haute Couture season comes to an end. Join Susan as she takes in two very different collections: Elie Saab, featuring some of the world’s most gorgeous girls in pastel-colored cocktail dresses and evening gowns that are almost too pretty; and Riccardo Tisci’s dark, Gothic vision for the house of Givenchy, shown at the magnificent Hôtel d’Evreux on the Place Vendôme.