The Internet of Yesteryear
Yet another resource is internet archives. Internet Archives may not be the best resource for learning how to code a website, but it does allow you to get a sense of how a company may have viewed their brand over time, how the web used to look or retrieve information from the past that is no longer live.
The Wayback Machine
The Wayback Machine allows you to see what certain websites looked like at different points in history.
Examples
Here are some sites that had obvious changes in the new century!
development