The Glauber Springs Hall was built in 1930 to give spa visitors a modern, orderly place for the drinking cure. It contains several springs, including Glauber III and Glauber IV, whose mineral content is unusually strong.
You do not need to believe in the cure to enjoy the ritual. The hall makes Františkovy Lázně's purpose obvious: this was a town planned around water, walking, and repeated small acts of health.