It's hard to imagine a five-story farm in the middle of a city, but if Milwaukee urban farmer Will Allen is behind the idea, anything's possible.
After all, Allen is a world hero, according to an issue of Time magazine that hits newsstands Friday. He's among 100 individuals and small groups picked by Time editors for the annual "Time 100: The World's Most Influential People," which honors ideas, innovations and actions that are "shaping our world."
