You're Showing Your Age

The oldest website:
http://www.w3.org/History/19921103-hypertext/hypertext/WWW/Summary.html

The oldest registered domain name:
http://www.symbolics.com/

Oldest, least updated, last changed on nov 13, 1990
http://www.w3.org/History/19921103-hypertext/hypertext/WWW/Link.html

CBC Archives:
CBC Radio report on the possibility of a Canada wide computer network from September 12, 1971... Canadians weren't a fan...
http://archives.cbc.ca/IDC-1-75-1738-11977/science_technology/internet/clip2

If you didn't check out any of the other links, try this one. It's a report from CBC National, discussing the rise of a phenomenon called "internet". It's pretty entertaining...
http://archives.cbc.ca/IDC-1-75-1738-11981/science_technology/internet/clip6