baden-baden () is a spa town with around 50,000 inhabitants in baden-württemberg, germany. it is at the border of the rhine valley and the black forest. the town is well known as a spa town, as a place for rich people and for many cultural offers. in the 19th century the town played an important role as a meeting place for the nobles, rich and other important people. a rich cultural heritage from that time can still be found at baden-baden.