New York's ground zero through time

Published On: Aug 23 2011 04:09:26 AM CDT   Updated On: Nov 30 2014 01:26:35 PM CST

One World Trade Center is officially open for business. Take a look at the World Trade Center site through time, from the construction of the Twin Towers to the opening of the new centerpiece on the site.

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David Handschuh-Pool/Getty Images)

New York City police officer Danny Shea, a military vet, salutes at the North pool of the 9/11 Memorial during the 10th anniversary ceremonies of the Sept. 11, 2001, terrorist attacks at the World Trade Center site, Sept. 11, 2011, in New York City. The attacks resulted in the deaths of 2,753 people after two hijacked planes crashed into the World Trade Center.

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