To Austria, the old city of Salzburg is also one of the must-card attractions. Salzburg is marked by Mozart, with Mozart elements everywhere. We wandered all the way, first to Mirabel Garden, where the winter scenery was somewhat decadent, then to a very lively food alley through the lover's lock bridge, which is a shopping center. This is where Mozart was born. Then we went to the Bishop's Square, where Christmas lights and colors were decorated and various shops were set up. If you have time, go to the 100-year-old Tomaselli Cafe for a drink. Old city is also a complete tour.