5. Have an underwater massage.
It’s tough to top an oceanfront massage, but a treatment below sea level pulls it off. LIME Spa, at Per Aquum Huvafen Fushi, is home to the world’s first underwater spa. Surrounded by the Indian Ocean, indulge in creative treatments include Champagne & Truffles, where skin is caressed with champagne, silk, diamonds, black truffles and gold. Afterward, an ice-cube facial comes with views of passing dolphins.