When most people think of farms, they think flat, endless fields of corn or wheat in the heartland of the American Midwest.
When former professional basketball player Will Allen thinks of farms, he thinks community centers and, maybe later, skyscrapers.
Watch the story Saturday on Focus Earth, part of Discovery's Planet Green Network. You can also see the story on "Good Morning America" this Sunday.
Allen, 59, is CEO of Growing Power, an organization that built a farm right in the middle of a...Full Story