One World Trade Center is officially one of the world's greenest skyscrapers - Curbed NY

Despite prior setbacks, the 1,776-foot tower was able to achieve gold certification through its diverse range of sustainable features incorporated into its construction, design, and daily operation.

Why 1 WTC Broke Promise To Be One Of The Greenest Skyscrapers In America - Gothamist

Spend a Day on the Highest Floor of One World Trade Center - Curbed NY

New York's One World Trade Center deemed tallest U.S. skyscraper - Grand Forks Herald

One World Trade, Tag

World Trade Center - Curbed NY

The Nordstrom Tower Will Not Be Taller than 1 World Trade Center, Says Extell

Green Facts About One World Trade Center – SOM

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

The World Trade Center Rising

Dine Near the Top of One World Trade Center When the Observatory Opens May 29 - Eater NY