Here's another website I found recently. I suspect many of you already know of this one. But it was new to me and I found it exceptionally coool. So, in case there is someone else like me out there who is not yet aware, check out: www.archive.org/index.php
(or just search 'Wayback Machine').
Top, center in "Wayback Machine" type in: www.dcski.com
& hit the 'take me back' button. Check out your favorite ski resort websites or, also cool, some common popular sites like facebook, yahoo, google, etc.
Sometimes a bit sporadic in it's workings but, I found it to be really interesting.
(BTW, if everyone but me already new of this, sorry)