Here is a pano I made from the roof of the Renaissance Hotel in Dallas earlier this week. I had to sweet talk a securiy guard to get into a restricted area all the way on top of the roof but it was so worth it! All shots in the pano were with the 85mm 1.8. f2.8, 1/4 sec., ISO 500 except for the image with the car light streaks, which was ISO 1250, f13 and 2 seconds. All supported by the roof, no tripod. Total of 5 images.