Sironabad: In 1802 remnants of a roughly 2,000-year-old Celtic-Roman spring sanctuary of goddess Sirona on the municipality’s southern edge near the railway crossing at the former quarry. The Belgian salesman Martin van der Velden leased the lands, had the four springs (two freshwater, two mineral water, of which one had a mineral content comparable to the recognized healing spring on the south slope of the Taunus near Weilbach) housed under a roof in a building shielded against flooding that served as a taproom, and he sold the water in Germany, Belgium, the Netherlands and even the United Kingdom.