[WATCH] Manhattan's Javits Center Has an Unconventional Green Roof 5 Football Fields Large

Did you know the Javits Center in Hell's Kitchen has a massive green roof, with wild grass, plants, birds and other natural life all forming a perfect, midtown nature sanctuary? Check out the impressive and unconventional rooftop in this report from CBS's correspondent Jim Axelrod.

Directly above one of New York City's busiest buildings lies a sanctuary of sorts, a green space that is both harboring wildlife and saving energy.