A time-lapse film of the view outside James Stewart’s rear window, in Alfred Hitchcock’s film of that name:
Very, very cool!
(See the creator’s own site for additional details. And if you don’t know the film at all, you could do worse than to start with Roger Ebert’s looking-back review from 2000. Of course you could also do better, and just rent or borrow it yourself. :))

I’m pretty sure I posted a link to this on Facebook and/or Twitter a couple months ago, when I first encountered it. For some reason it’s found its way back into my head today, and has been positively ringing there for the last several hours. When a song will simply not leave me alone, my solution is to just, well, listen to it. It goes away immediately. So, as much for my own sake as for yours…