Ground zero rebuilding still unfinished, 20 years later - WHYY

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Crews hard at work rebuilding ground zero

Ground Zero Wedding Photo Returned to Owner 13 Years Later

Ground Zero rebuilding still continues in New York, 20 years after 9/11

Photos Show How Manhattan's Financial District Has Changed Since 2001

A Spectacular Marble Cube Rises at Ground Zero - The New York Times

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Ground zero rebuilding still unfinished, 20 years later, News

Photos Show How Manhattan's Financial District Has Changed Since 2001

China's unfinished property projects are 20 times the size of Country Garden

Ground zero rebuilding still unfinished, 20 years later - WHYY

Rising: Rebuilding Ground Zero - About the Show