Checkout the funky 3D navigation system at CrashMedia. They released their new site late last week and its looking shweeet! The items are listed in chronological order along a winding 3d trail. Use your arrow keys to move through the items, click an item to bring it to the front, or select a year from the timeline bar on the right. Probably the best executed 3d navigation system ive seen. Before this, i was very against 3d for navigation systems, looks like an example ill have to include in my upcoming presentation at MXDU in Sydney.