There are more leaks coming from Black Ops and we finally discover what you unlock when you beat the campaign.
A Zombie map set on : THE PENTAGON!!!!
The gamers can play as: John Kennedy, Richard Nixon, Robert McNamara and Fidel Castro?!
Link: http://www.codblackopsblog.com/black-ops-zombie-map-is-set-in-the-pentagon-play-as-jfk/
Video: GOT SHUT DOWN
AWESOME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
EDIT - New link for the video: SHUT DOWN TOO
EDIT 2 - Found another video, with a bit more gameplay.
The map seems huge. He gets on 2 different elevators and there are long hallways after the 2nd one.