Do you long for the days of blinking web fonts and (ahem) creative page layout? You can find it alive and well here. I particularly like the Chinese cover of Love Potion Number Nine. That gets extra crazy style points for Geocities authenticity.
Hat tip: Bob, who always finds cool stuff.
UPDATE 9 February 2013 14:55: Internet Archaeology has a bunch of cached pages that give you the feel for what Geocities sites were renown for. I particularly like #24 and #26. That last one has unicorns, blinky fonts, and a goofy animated GIF of a broken hit counter (just like I have here!).