Friends of Kirby
Kirby's Rainbow Resort
-- Probably the longest running Kirby fansite on the web.
Walkthroughs, art, forums, music, and tons of other miscellaneous Kirby content.
Official Kirby Super Star website!
-- I'm amazed it's still intact.
-- An interesting Meta Knight shrine and fansite where I pilfered the Official KSS website link.
Worth a look!