If you thought that 45-gigapixel panorama of Dubai was something, you ain't seen nothing yet. This 70-gigapixel shot of Budapest is so massive, you can zoom right into the windows of those apartments on the horizon.
The panorama required two 25-megapixel Sony A900s, 400mm Minolta lenses and two days each of shooting and post-processing. That's all well and good, but you'll mostly want to focus on the zooming in and out part. Which you can do, for hours on a weekend, here. [70 Gigapixel Budapest via Engadget]