As I was wandering around near the Music Institute yesterday, I heard a horn player practicing and thought, "isn't this great! I get to listen to this horn player." I looked around to see where the sound was coming from, and saw this:
This guy was practicing his horn, in a parked (!) van, with the windows up, on a day when the temperature was about 28C! And if you look carefully at the horn, you can see that it is anything but a standard horn. The curves and tubing are quite different.
As I continued walking, I passed a very interesting sculpture. I assume it signifies or leads one to the Pfizer Vienna headquarters.