Vienna is a bad city for late night food, but a good city for interesting light at night.
I wandered out around 1:30 am and took a GigaPan of the arch over the door of our quarters. It is not too hard to imagine the horses passing through, and found a kabob, and took a gigapan of the kabob stand, and then decided to go on to St Stephans.
I wandered through the Hapsburg complex and up Brauner st. At Graben street I was blown away by the massive christmas lights, so I made a note to come back and gigapan them when they were lit, and wandered up. I thought that I remembered that St Stephan's was near by when I took one extra step and the massive bell tower just erupted in the gap between small buildings.