In contrast to the noisy, jubilant celebration at the White House, the scene at the Pentagon Memorial last night was one of quiet remembrance.

About two dozen visitors trickled in to the memorial following the announcement that Osama bin Laden had been killed by American forces in Pakistan. As visitors strolled the dimly-lit grounds, only the peaceful sound of bubbling water could be heard. The sound came from small pools below each of the memorial’s 184 benches, which represent the 184 people killed during the bin Laden-orchestrated attack on the Pentagon on Sept. 11, 2001.