The Verge mentioned "The Cutting Room Floor (TCRF) is a site dedicated to unearthing and researching unused and cut content from video games. From debug menus, to unused music, graphics, enemies, or levels, many games have content never meant to be seen by anybody but the developers — or even meant for everybody, but cut due to time/budget constraints ..."
Whoops, that was addicting to read at about 3:33:33:33 AM PST. |-P