Fat House by Erwin Wurm was a happy contrast to the Belvedere. You can walk inside and there is a video playing of the house talking to you. It's face comes alive and it says a plethora of things. It was mesmerizing to hear "it" speak. The house a being who is very insecure, unfortunately.
Then we walked over a few streets to the 21Haus
Daniel Richter Has the whole upper level
Came across these colorful block on our way back to the center.
and stopped for a drink or three