When we first saw Kate Middleton, now Princess Catherine, in her wedding gown, we were speechless at how beautifully the Sarah Burton-designed gown came out. Upon taking a closer look, we realized that the princess's dress resembled that of another iconic princess — Grace Kelly. It's easy to see why Kate would be inspired by the Princess of Monaco; her dress was classically gorgeous, sophisticated, and ladylike, without being too over the top. From the lace sleeves, to the form-fitting bodice, to the delicate veil, Kate's gown was a contemporary take on the late, great Grace's elegant style.