So far I might have make do with a digi shot of Arlington, this is one of a set of 31, I had to rotate it a bit which is why there is an odd gap in top left (I did not want to lose the top of the arch). I like the "ghost lady in dress"
http://www.flickr.com/photos/blue-straggler/8465227079/in/set-7215763274735...
The Arlington panoramas have more impact but I don't like the way the shadow direction appears to change (obviously an inherent side effect of stitching pics taken at different rotational orientations)