Dr. Richard Jackson MD MPH, investigates the link between our nation's obesity and Type 2 Diabetes epidemic with urban sprawl fueled by car dependency. To prevent disease through better urban planning, Boulder, CO redesigns the city to make bicycles a safe alternative transportation. Two Denver suburbs transform dead malls into mixed use and public transit-centered communities. An abandoned mall in Georgia gains new life as a K-8th grade charter school. And two former grad students from Georgia Tech, mentored by their professor, create visionary projects that are forever changing the face of Atlanta.