By Ed Mazza | The Huffington Post
One World Trade Center is getting its first tenants today as approximately 175 employees of Conde Nast move into the building.
Ultimately, some 3,400 employees of the media giant will occupy floors 20 through 44, or 1.2 million of the building’s 3 million square feet of office space, according to The New York Times.
One World Trade Center was built on the site of Six World Trade Center, a building badly damaged by the Sept. 11, 2001 terrorist attacks on the adjacent landmark Twin Towers of the original World Trade Center.
At 1,776 feet including the spire, the new building is the tallest in North America.