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The Twin Towers began their vertical climb in 1968. The North Tower was completed first in December 1970, followed by the South Tower in July 1971. More than 425,000 cubic yards of concrete were required to construct the World Trade Center, enough to pave a sidewalk from New York City to Washington, D.C.
At the time of their completion, the Twin Towers—the original 1 World Trade Center (the North Tower) at 1,368 feet (417 m), and 2 World Trade Center (the South Tower) at 1,362 feet (415.1 m)—were the tallest buildings in the world. Other buildings in the complex included the Marriott World Trade Center (3 WTC), 4 WTC, 5 WTC, 6 WTC, and 7 WTC.
- 1 and 2 WTC: 110 floors, 3 WTC: 22 floors, 4 and 5 WTC: 9 floors, 6 WTC: 8 floors, 7 WTC: 47 floors
- 99 (North Tower); 95 (South Tower)
- 1 WTC: 1,728 feet (526.7 m)
- Empire State Building
Feb 27, 2024 · World Trade Center. The twin towers of the World Trade Center and the Lower Manhattan skyline as they appeared before the September 11, 2001, attacks. World Trade Center, complex of several buildings around a central plaza in New York City that in 2001 was the site of the deadliest terrorist attack in American history.
- The Editors of Encyclopaedia Britannica
Sep 10, 2021 · “Twice is more than enough,” he said, referring to 9/11 and the 1993 bombing of the Twin Towers. Lederhandler, a renowned photographer who also photographed D-Day in 1944, died in 2010 at the ...
Connect. The MEMO Blog. A Look at Tribute in Light. View of the Tribute in Light from the 9/11 Memorial Museum. Photo: Jin Lee. Six months after the Twin Towers fell, they returned in the form of two blue beams of light illuminating the Manhattan skyline.
Collection 9/11 Memorial Museum, Photograph by Donald Lokuta. Shaping Lower Manhattan’s Skyline. The Twin Towers were designed to be the tallest buildings in the world. Their soaring height made them a symbol of American grandiosity but also made them vulnerable to aerial attack.
Dec 3, 2009 · Joe Sohm/Visions of America/Universal Images Group/Getty Images. The iconic twin towers of downtown Manhattan’s World Trade Center were a triumph of human imagination and will. Completed in...