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.

World Trade Center Memorial construction, Aug. 25, 2011
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Mario Tama/Getty Images

The memorial for victims of the 9-11 attacks at the site of the World Trade Center nears completion in New York on Aug. 25, 2011. The two depressions mark the location of the original towers and will be reflecting pools.

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