Baden

There's more than one place called Baden:

Austria

 * Baden (Austria), also known as Baden bei Wien

Canada

 * Baden (Ontario)

Germany

 * Baden Baden - a spa town in Baden Württemberg
 * Baden Württemberg (also Baden Wuerttemberg, Baden Wurttemberg) - one of Germany's 16 states

Switzerland

 * Baden (Switzerland) - a town in the region of Zurich

United States of America

 * Baden (Pennsylvania) - a borough in Beaver County (Pennsylvania)