Although very touristy I enjoyed my visit to Salzburg. The highlight was the Hohensalzburg fortress from where the views were stunning. It was in my opinion overpriced: E7.40 to walk up or E10 to ride the funicular.
Also interesting was St Peter's monastery and the Nonnburg monastery.
Trolleybuses 3, 5 or 6 from the station to the Rathaus saved a long tedious walk.