The small mountain town of Latronico, in the Southern Italian region of Basilicata, hosts the little-known hot springs called Terme Lucane. The spas are located near the small hamlet of Calda, a town whose name literally means “hot,” in reference to the high-temperature springs that can be found here. The thermal district is located among the mountains of the Pollino National Park, one of the most pristine areas of all of Italy. The properties of the local waters are known since at least prehistoric times, as proved by some archaeological…