They plan to build a twin tower consisting of a 326-room hotel and a 46, 000-square-foot medical center.

FORBES: Property Tycoon Raj Kumar And Son Kishin RK Construct A New Future

The fire house -- Engine Company 8 and Ladder Company 2 -- lost eight firefighters in the twin tower attacks.

CNN: Senators visit families of victims in New York

That handshake at the announcement ceremony between Mr. Libeskind and Larry Silverstein, the developer who holds the twin tower leases and is being dragged kicking and screaming into enlightenment, was a historic New York first.

WSJ: Daniel Libeskind Envisions Ground Zero

We can see water cascading into the footprints of the Twin Towers, and gaze up at a new tower rising above the New York skyline.

WHITEHOUSE: President Obama Speaks at a Pentagon Memorial Service in Remembrance of 9/11 | The White House

Cantor, which occupied offices at the top of the WTC's north tower, was the most seriously affected of the businesses housed in the twin towers.

BBC: Cantor sued over twin towers rent

The Freedom Tower in New York City, currently being built to replace the the twin towers that were leveled during the terrorist attacks on Sept. 11, 2001, will be the third tallest skyscraper at 1, 776 feet tall once completed in 2013.

FORBES: Still Building, China Readies World's Second Tallest Skyscraper