There’s nothing speedier: Cross the Neupfarrplatz square on the way up to Domplatz square, followed by a look at the inside of the cathedral, before it’s onwards to "Wurstkuchl" on the Danube, the oldest Bratwurst restaurant in the world.
Once refuelled, you can enjoy the view from the Steinerne Brücke bridge before you make your way back to the station. Feeling like something sweet? Take a detour past the Eiserne Brücke bridge and grab an ice cream from "Aamu Eismacherei". Yes, you can really do this in just one hour!