Nick P.
Google
Super fun addition to the city of Graz and a very unique experience. If your path takes you across the river to some of the most interesting downtown hubs of Graz, this is the way to go to enhance your experience. They have outdoor seating for a nice Cafe in the middle of a river!
You'll have a story to tell as well as a good experience with the staff and accommodations.
4/5 stars because they deliver an experience that you can't experience anywhere else on the planet based on the design and uniqueness, however; Graz provides alot of unique areas, culture, history, and interesting design that places this in a "might see" instead of a "must see" category.