melonking.net probably doesn't need an introduction, at least among NeoCitizens. His site is a treasure trove of useful information, games, gimmicks, and links to even more great content. There's just so much to discover!

cameronsworld.net is a huge, colourful collection of gifs, graphics, and archived personal websites from GeoCities. And it has a banging soundtrack. Fun for hours.

The Monastary of St. Blamensir, also somewhat of a NeoCities celebrity, is one of the prettiest websites I've ever seen. Styled like medieval manuscript illuminations, you can explore the monastary grounds to find out about all the webmaster's cool creative projects.