Fantastic project visualizing neighborhoods.
Map of a reports of stolen bicycles.
Live feed of which books are being scanned by the Internet Archive. Kind of awesome.
I saw this on a few different visualization and statistics websites. It's a nice set of maps.
Full-screen Frisco, Texas (diff) from Denton, United States 4 minutes ago Map data ©2009 Tele Atlas, MapLink/Tele Atlas, AND - Terms of Use