In the city that never sleeps, one architects dream for a greener future has been realized. The One Bryant Park building in New York City is not only going to be the second tallest building in the city, but is set to be one of the most energy efficient skyscrapers in the world. Richard Cook and his team have taken on an exhilarating challenge to transform the modern approach to green technology. Both groups envisioned breaking new ground in the arena of environmentally conscious skyscrapers, a significant step forward in a city known for massive energy consumption. Join National Geographic as we examine the trials and triumphs of erecting a skyscraper whose blueprints just might map out a new design for our planets future.