This is the coolest website I've found in a long time.
This is literally an archive of the entire public web. I'm not kidding. It says so on the page. I found an ancient copy of the St. Olaf web page (from 1996) that is so dated, it's hilarious. I forgot that people actually used image maps at one point in time.
Warning -- this could suck up a very large amount of your time if you're a nostalgia fiend like me...