New York Times
New York Times: Attacks in Central London
Provides interactive maps, video, audio, and images of the attack on London's transit system. Presents the location, casualties, and different scenes from the attack on 7/7/2005.
BBC
Bbc News: London Attacks
BBC News in-depth coverage of the London Attacks on 7/7/2005. You will find eyewitness accounts, reaction from around the world, and video accounts.