Entrepreneurship's Greatest Challenge: Rebuild Detroit
A 30,000-square-foot warehouse designed for artists and entrepreneurs. One tenant is Veronika Scott, whose Empowerment Plan hires homeless women to make coats that double as sleeping bags.
Rent: 10 cents to 20 cents per square foot
Test Case: Developer and designer Phillip Cooley sees it as a study of how the foreclosure crisis can positively affect communities.