The history of the wedding dress is shorter than the history of weddings, and even shorter still than the history of marriage. An ancient Chinese myth contains one of the oldest known references to such a garment, and it goes something like this: Once upon a time, in a green and misty country at the center of the world, there lived a clever dog who was also a dragon. Naturally, he was unmarried. This dragon-dog, named Panhu, was the servant of an emperor, who was at war with a fractious general.