This is the Wikipedia logo. Images are supported in CSS3 3D too.
Note that the text remains selectable.
The only web browsers that currently support CSS3 3D are Safari and Google Chrome 14+ (Safari's rendering better.)
CSS3 3D supports iframes too.
Drag it to rotate, hold [Ctrl] to temporarily disable dragging
Or use arrow keys to rotate, [Enter] key to turn, or [Page up/dn] to zoom. Note: This experiment can viewed only in Safari and Google Chrome 14+ (Not so good in Chrome)