I think building parks on top of parking lots would be a good idea - http://www.aaronloringdavis.com/2008/10/parking-garage-green-space/ http://www.aaronloringd

I think building parks on top of parking lots would be a good idea - http://www.aaronloringdavis.com/2008/10/parking-garage-green-space/ http://www.aaronloringdavis.com/2008/10/parking-garage-green...