For being an Art Bell-type, www.lazygranch.com has some pretty interesting articles and photos. The author seems to like to run around with some insane telescope-cum-camera and specialist films taking pictures of installations across the No Trespassing border. Sounds pretty entertaining.
When I have more time, I shall have to do some Google Research on the topic.
Hell, and even if grainy black-and-white photos of metal buildings doesn't interest you, who can pass up more Area 51 information?