2 healing Hotels

About 50 miles northwest of Phoenix, at the end of a rutted dirt road, sits a resort that's been pulling people out of their routines since 1896. Castle Hot Springs was Arizona's first wellness retreat, and its early guest book reads like a Gilded Age roll call – the Vanderbilts, …

There are 26 pyramid-shaped villas arranged around a thermal lake in Fort Myers, Florida. The water bubbling up from 30 meters below the surface smells faintly of sulfur, changes color with the seasons, and is loaded with magnesium, potassium, calcium, and selenium. And yes, people keep coming back. Pyramids in …