London is calling, and we've got the answer: A bevy of beautiful gowns to fulfill all your princess fantasies. So go ahead—make like Kate.

Whether castle or condo awaits, make a dramatic exit in a two-piece ensemble. The silk-organza pleated bolero tops a strapless silk-mikado bustier gown with a draped, appliquéd trumpet skirt. Dress, $4,290, and bolero, $1,890, Carolina Herrera. Earrings and necklace, Emitations.com.