Most of those pages are still alive, for instance:

http://www.reocities.com/Area51/vault/5058/

Just change the 'g' from geocities to the 'r' of reocities.

I love that tumblr. I would also recommend http://twitter.com/wwwtxt or http://wwwtxt.tumblr.com/ -- short quotes from the early internet. Some are eerily insightful.

Oh dear lord I remember designing one of those in 8th grade computer class.