DETROIT, MI - SEPTEMBER 04: A homeless man takes a nap on the front porch of an abandoned home as members of the Detroit Fire Department fight a two-alarm fire that broke out in an abandoned building down the street on September 4, 2013 in the Six Mile Gratiot neighborhood of Detroit, Michigan. Detroit has an estimated 78,000 abandoned buildings across its 142 square miles. Last month the city declared bankruptcy, the largest municipality to ever do so in the United States. (Photo by Andrew Burton/Getty Images)
