This combo image shows two documentations of the September 11, 2001, terrorist attack in New York City and the current day location. In Top Smoke rises into the sky following the collapse of World Trade Center Towers Tuesday, Sept. 11, 2001 in New York. Below the skyscraper known as One World Trade Center, right, rises in lower Manhattan, Aug. 10, 2011 in New York.
Top the World Trade Center destruction is shown in the aftermath of the Sept. 11 attacks in New York on Sept. 30, 2001.
Firefighters work beneath the destroyed mullions, the vertical struts which once faced the soaring outer walls.
People run from the area of the World Trade Center as the center's south tower collapses.
New Yorkers walk over the Brooklyn Bridge on their way to work on April 7, 1980, during the transit strike.
Broadway near ground zero on the evening of September 11, 2001 after the September 11 terrorist attacks on the World Trade Center in New York City.
Emergency workers at ground zero on Sept. 11, 2001 after the terrorist attacks on the World Trade Center in New York City.
A destroyed subway station near ground zero on the evening of Sept. 12, 2001 after the September 11 terrorist attacks on the World Trade Center in New York City.
