I just came across this video showing the Haitian National Palace collapsing during the earthquake 4 months ago. Most of the footage is from security cameras inside the building showing people running for their lives as the building collapses.
http://www.youtube.com/watch?v=CP9mc-oakok&feature=player_embedded
http://www.youtube.com/watch?v=CP9mc-oakok&feature=player_embedded