/Flash Scrolling/Parallax Gallery
Flash Scrolling Gallery - but I recommend slowing it down, and horizontal would probably be more of a natural interaction, instead of vertical).
Check this out for alternatives to Lightbox...maybe you would want an alternative (and there are several.) It also has some Scroll to Anchor scripts that would accomplish what several of you are trying to do).
Very cool effects using CSS3 (not that you have to use any of these, but they are definitely cool).