http://fromthetrenchesworldreport.com/abandoned-motor-city-is-turning-into-a-dump-literally/18778/
But we also have this:
Urban Farming Holds Promise of Renewal for Detroit
http://ecosalon.com/farms-for-detroit/
Tearing down all the old building would be a start. Or converting some more of the old factories into indoor farms, like one I posted on recently where an old slaughterhouse was so converted in Chicago.
http://www.businessinsider.com/chicago-meat-plant-becomes-an-eco-farm-2012-7
Above is for those who missed the original post.
http://www.businessinsider.com/chicago-meat-plant-becomes-an-eco-farm-2012-7
Above is for those who missed the original post.