I’ve visited the Vimeo site on various occassions, but never actually scrolled to the bottom of the homepage. They have an incredible illustration hidden away at the bottom. Due to the location they can make much more of it without detracting from the content. Go and take a look, I love it.
Also check out how they are animating the position of the balloons and clouds using javascript to respond to scroll behaviour. Very nice, subtle touch.
