Travel + Leisure reports that Sandos Caracol Eco Resort in Playa Del Carmen, Mexico is bringing guests back to nature with a Temazcal Mayan Sauna, an ancient ritual set in the jungle that includes mediation and purification in a temazcal, or domed sweat lodge, with copal smoke from fire-heated stones followed by a cleansing dip in a natural cenote. Explore more here: