I've just came across a very interesting stuff from Google labs, it's called
Google maps Google bodybrowser.
Check it out! It's pretty awesome, I would say.
Great Job, Google Team!
Be advised, it requires WebGL.
I'm a Mac user and actually thought, that WebGL is supported already in the latest Safari, since WebKit supports it. But I didn't managed to get it working even by setting it explicitly in user defaults:
defaults write com.apple.Safari WebKitWebGLEnabled -bool YES
I therefore had to download Google Chrom beta. But it's definitely worth it ;)