I lasted about 3 hours in Vienna after the taxi driver took us to the completly wrong part of the city, showing us all the lovely buildings and architecture along the way, as well as telling us all the history of the city. Then she dropped us off in the middle of nowhere, and we couldnt find our hostel (because it was on the other side of the city), food was overly (but in reality not so) expensive compared to Krakow / Prague, so we decided we were miserable and managed to find our way to the train station and went to Budapest.
I'd like to visit again when its not so fucking cold, and I'm not so fucking lost. I also know someone there who can hook me up with weed, so that would be nice.