Looks to become a really good mainstream site. MYz DFW - Site devoted to the fans. Contains a large amount of fanfics, fanart, as well as interviews, wallpaper, manga, and lots of fun stuff to keep you busy. He also writes comprehensive website reviews. King Kai's Planetoid - Good layout.
Site has alot of potential.
Magic the Gathering - Non DBZ site. Provides card scans, decks, fan creations, and spoilers on the very popular card game. Nani - Large amount of scans and some cool humor. Official DBZ Site - FUNimation's site, they do offer some fun activities for fans as well as the most current news on Dragon Ball. One Big Village - Info on not only DBZ, but many other popular animes, and pages on humor and other cool topics.