Town with saline thermal baths. Twain lived there with his family from June to September of 1892, although he returned alone to the States for several weeks.  The family moved to Florence, Italy at the end of September.

Bad Nauheim is a town in the Wetteraukreis district of Hesse state of Germany. The town is located approximately 22 miles north of Frankfurt, on the east edge of the Taunus mountain range. It is a resort noted for its salt springs, used to treat heart and nervous disorders. It was one more resort stop during this period in search of better health.