Alex Frank from Essen in Germany did THIS, as part of his final year diploma in Communication Design.
Taeko Onuki's fan site designed by Wildcard is worth a look (takes awhile to see it all)
Not able to think of anything original? buy THIS. instant flash site's to reskin from $145
But does your web site need to inform or to excite? do you even need anything more than a mono blog if up to date information is the only reason your on the web in the first place? I feel many brands have lost some focus over the crucial question of what part online communications play within a marketing mix.
A fully featured site can do many things, some of them incredibly whizzy. Classic question really, just because you can, should you?