Aerial View of Edinburgh, by Alfred G. Buckham, 1920
Quite possibly the greatest aerial photograph ever taken. Photographed by Alfred Buckham only 17 years after the first manned flight, this image must have been a thing of wonder, truly mind boggling at the time; almost 100 years later, it's still breathtaking. To learn more about this photo, and about pioneering aerial photographer Alfred G. Buckham, go to the National Galleries Scotland website.
Most online reproductions of this photo have been artificially tinted in a faint sepia tone in order to, presumably, make the image seem aged. It looks a lot better in black and white.