Tauern Railway carries traffic for which spa town in Salzburg?
Tauern Railway:  It is part of one of the most important north-south trunk routes ("Magistrale") in Europe and also carries tourist traffic for the Gastein Valley. Bad Gastein: Bad Gastein (formerly "Badgastein") is a spa town in the district of St. Johann im Pongau, in the Austrian state of Salzburg.
Bad Gastein