Yep, the boards are awesome! But that's my opinion, I'll let you judge for yourself ;)
So, to find the boards, here's what you do. Go to live chess, click on "settings" in the upper right hand corner of the page, in the box that opens, under the "styles" tab, choose the piece style "Real 3D (beta)" save your settings and refresh your page. That should give you access to the 3D boards.
Note that this feature is only temporarily available in live chess.
Hope that helps!
Where can I view the 3D boards? Are they as good as Chessmaster or Fritz ?
It would be worth it to play online with a nice 3D board