The Pentagon- the name alone conjures up an imposing image of American power. Completed in 1943, this five-sided nerve center for the nation's armed services is the largest office building in the world - yet because of its unique shape, it takes only seven minutes to walk between any two points in the building. In this authoritative program, recently updated to reflect the tragic aftermath of the September 11, 2001, terrorist attacks, journey along the Pentagon's more than 17 miles of corridors, and meet some of the 24,000 men and women who come to work here each day.
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