Italy
A legendary store. Its two floors hold many exotic as well as local wares. Even if you do not intend to buy anything, it is worth a look as there are likely things you have never heard of. The store holds just about every kind of wine you can think of, and has a great selection of pastas, chocolate,
and cheese. Also has a wide selection of coffee, their own is one of the most recognized in Austria.
Listen to the audio guide for Graben 20 Free on WIP — starts by itself when you arrive, even with the screen off