These are what I consider to be the best anime sites out there.
The Ultimate DBZ Information Page -One of the best DBZ pages out there.
M.A.R.S: Morrigan's Anime Rating Site -Nice
Jon's Ultra DBZ Page -Nice DBZ site.
The Anime Web Turnpike -Anime links, Anime links, Anime links!
The Internet Guide To Anime Cels -If you're lookin' to buy anime cels, this is the place to get them.
U R Drawing -Great site for learning to draw anime/manga.
Shenlong's RPG -The best dragonball z rpg on the net!.
DBZ Fans Free E-mail -Very original. A site to get a free DBZ e-mail account.
NAOA -North Allegheny Otaku Alliance. The anime club of North Allegheny.
Studio R -The web site of a great artist that I know.
Vegeta Insane -Great DBZ site dedicated to the greatest anime character ever, Vegeta.
Saiyan Forever -Yet another cool dbz site.
Non Anime related sites
There are many more great anime sites, but I have not entered them here because you can find links to most of them on these pages.