New York - A rose is a rose, and a perfume is a perfume, right? Well, not if it's the "World's Most Expensive Perfume." Clive Christian No. 1 was awarded the Guinness World Record for being the most expensive perfume on Saturday, Dec. 8, at Saks Fifth Avenue in New York.Composed of the rarest ingredients in the world with no regard to their cost, No. 1, which has been produced by Clive Christian