You might have seen this, but I just want to point out the awesome implementation. This is 3d ascii art! The building blocks are characters, which are then positioned on top of each other and colored using CSS. Finally some innovation in the field of ascii art, after a standstill since the old BBSes.
I opened the page and thought it was a joke, a Homer-roll if you will, but then i selected some text on the page! No way!