Olympics or not, there is no denying the je ne sais quoi of Parisian style. French fashion has always been an enthralling source of inspiration, from the laidback elegance of Jane Birkin to the hypnotizing allure of Brigitte Bardot. And it certainly would be a sin not to mention the industry-shifting influence of Madame Coco Chanel. How did each of those women and several modern-day...