A throwback to old Hollywood glamour, this spa is "a resurgence of glamour" reminiscent of the city's Rat Pack era, says celebrity hairstylist Ken Paves, who has a 12-station styling salon in the 20,000-square-foot paradise. Butlers dressed in tuxedos and wearing gray gloves provide guests with the royal star treatment in a decadent setting where crystal chandeliers dip into pools of water and classic black-and-white films play on television monitors. The spa has 28 treatment rooms, six make-up stations, a manicure bar and pedicure room, a hand ritual fountain and five treatment rooms for couples.