3D Inauguration

Using Photosynth, CNN combined presidential inauguration photographs, shot by thousands of attendees, to create visual 3D spaces that you can navigate here. You can see the momentous occasion from every conceivable angle. It's almost like being there, except warmer.

If in fact you were there, you can add your pictures to the Washington scenes by submitting them to themoment@cnn.com.

For more info on Microsoft's Photosynth, see KobreGuide's video story on how National Geographic used the technology to shoot Stonehenge..