Have you people seen the new Life photo archive over at Google? It, along with Shorpy, are two of the best archives of classic photography I've seen online, and a lot of it is really amazing. The scans are high quality and they span 150 years of events ranging from the historic to the mundane.
Some are realy strange. I mean, really.
Ozzy...way back when we just thought he was crazy.
Candid Stanley Kubrick. Classic.
It's all good stuff. Check it out!