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.

motorcyclists looking up at One World Trade Center
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Eduardo Munoz/Reuters

Motorcyclists look at One World Trade Center upon arriving at ground zero in New York on Aug. 21, 2011.

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