Everything about Eleven Spa Delray says oasis. The courtyard is lined with palms. White-curtained cabanas billow around a tanning pool whose shallow water is dotted with surreally floating lounge chairs. The Blue Room acts as a cool cavern during the heat of the day, accented with white leather chaise longues and lime-green skylights. Even the private changing areas feature decadent touches such as waterfall showers.

If Eleven Spa Delray doesn't look quite like anything you've seen before, that's by design. To that end, aromatherapy oils and heated basalt stones can be added onto massages. Mani-pedis can be made ultra-luxuriant with mineral-rich volcanic masks and peppermint spa baths. The spa's own ElevenSkin line of skincare products are made from nutrient-dense marine plants.