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

Two decades after its destruction in the Sept. 11 attacks, the work to rebuild the World Trade Center complex remains incomplete.

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

Researchers: Centuries-old ship at NYC ground zero likely from Philadelphia

162 Construction Of The National 9 11 Memorial And Museum Stock Photos, High-Res Pictures, and Images - Getty Images

Ground Zero - Then and Now

12 Things to Know BEFORE Visiting the 9/11 Memorial and Museum, NYC

New Documentary Reveals Behind-the-Scenes Details of World Trade Center Cleanup Managed by NYC DDC

The Complete History of Ground Zero: Before and After 9/11 – 911 Ground Zero

56 Construction At Ground Zero Continues Ahead 9 Year Anniversary Of 9 11 Stock Photos, High-Res Pictures, and Images - Getty Images

Ground Zero - Then and Now

Pictures: 18th-Century Ship Found Under 9/11 Site

Rebuilding at 9/11 Site Runs Late, Report Says - The New York Times

Ground zero: Tacky and touching. Ugly and beautiful. Depressing and uplifting

Ground Zero Memorial and Rebuilding Fast Facts