I've made a fansite for a brand new isometric chat like Habbo called Bitty Bay! It's pretty much the only MMOCC with a working client and server which you can walk around and chat on!
My fansite is called Bitty Botanic, and is named after the home room for the game, Bunny Botanic. Tell me what you think of the layout, and visit Bitty Bay!:
http://www.bittybotanic.com