The Wayback Machine is a tool hosted on the Internet Archive which sends you back in time on the internet! It may be nerdy, it may be incredibly boring to others, but I found it fascinating to took at the history of some of the major brands and how far both them and the web itself have come since the birth of the internet.
Here's some of my finds so far!
Clarks 1998 - MS paint style
Google 1998
Myspace.com 1996 - They definitely sold that domain name too cheap!