New York's ground zero through time

Published On: Aug 23 2011 04:09:26 AM CDT   Updated On: Nov 03 2014 09:20:36 AM 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.

WTC 2009 Preview Site
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Lucas Jackson/Reuters

A woman uses her computer next to a model of the proposed memorial and buildings to be built at ground zero at the "Preview Site" for the National September 11 Memorial and Museum in New York, Aug. 27, 2009.

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