There's already something so indulgent about the Four Seasons in Beverly Hills, that a caviar facial in the spa seems positively pedestrian. The 4,000-square-foot spa has eight treatment rooms, men's and women's locker rooms, and a menu full of rejuvenating services. The wildly popular Punta Mita Massage uses tequila and sage oil; combined with the Margarita Salt Scrub, it's like a happy hour for your skin. One of the signature treatments -- a California Cabana Massage at a private, candlelit poolside cabana -- is oh-so-very L.A. Along with the full-service spa, the view-endowed fourth-floor deck features a lap pool, poolside cafe, and glass-walled fitness center, all of which guests are welcome to use before or after a spa treatment.