Wiesbaden is a city in southwest Germany and the capital of the federal state of Hesse. It has about 280,000 inhabitants, plus approximately 19,000 United States citizens (mostly associated with the United States Army). Wiesbaden, together with the cities of Frankfurt am Main, Darmstadt and Mainz, is part of the Frankfurt Rhine Main Region, a metropolitan area with a combined population of about 5.8 million people.
Wiesbaden is one of the oldest spa towns in Europe. Its name translates to "meadow baths," making reference to the hot springs. At one time, Wiesbaden boasted 26 hot springs. Fourteen of the springs are still flowing today.