Rising: Rebuilding Ground Zero

The vision behind the reconstruction of the new World Trade Center.

Tower One construction rises to a height of 1,000 feet and effectively reclaims the skyline.

The story behind what will eclipse Grand Central as New York's iconic transportation hub. The train station that once lay beneath the hallowed ground of the Twin Towers is being rebuilt on a massive, cathedral-like scale.

Focusing on the survivors; those who did not flee in the wake of disaster. Instead, they remained after the attacks to rebuild and repair - not just destroyed property, but also their community and life's work.

The National September 11 Memorial & Museum tells the story of one of America's darkest days.

A memorial pays tribute to the nearly 3,000 innocent lives lost and to the physical destruction of the twin towers.