Photographer Håkan Dahlström snapped this picture in the Russian Hill neighborhood of San Francisco. He tilted his camera so that the building would be appear to be tipping over instead of lying on a steep incline.
Link via Boing Boing | Photographer's Website
http://i51.tinypic.com/x52ern.jpg
The two cities actually have very similar architecture:
http://www.youtube.com/watch?v=BRU1jcSrk-U