When Bild began work on the Lowerline House, a beautiful green baseball field sat across the street. Within two weeks after Katrina struck, the baseball field was transformed into a FEMA trailer neighborhood housing many displaced Tulane workers. “I think it is really prophetic,” Mouton says. “As soon as we put up this steel-clad thing, all these other steel-clad things migrated here too.”  Photo 11 of 11 in New Orleans, LA