WTC 7
Its dramatic collapse several hours after the Twin Towers fell triggered a decade of conspiracy theories. Those who believed that the September 11 attacks on America were not carried out by Al Qaeda terrorists pointed to the fall of World Trade Center Building 7 as proof of their wild claims. But a newly released video appears to finally prove once and for all that Building 7 was brought down by the intense heat of the blazing World Trade Center - and not explosives, as conspiracy theorists claim. SCROLL DOWN FOR VIDEO Burning: This side view of Building 7 as it burns shows the extent of the fire in the building even though it is across the street from the main World Trade Center complex Buckling: The windows in the upper right corner show how the building's exterior frame could no longer withstand the high temperatures The video shows up-close shots of the lower floors of World Trade Center Building 7, located jus...