Reconstructing Google Streetview as a point cloud
Patricio Gonzalez Vivo, an MFA Design & Technology student, scraped depth from Google Streetview and then reconstructed it in openFrameworks. The result is Point Cloud City. See it in action in the video below.
Now I'm curious what else can be gleaned from this data, because this essentially means you could get really detailed data about the makeup of places, down to the window of a building. Although I don't imagine Google will let this stay so accessible for long. [Thanks, @pixelbeat]