A deer outside Delano Hall at the former Walter Reed Army Medical Center, which was closed in 2011. Wildlife now roam the 66-acre campus where 10,000 people once lived and worked in the northwest corner of Washington, D.C. Medical facilities were relocated seven miles away to the “new” Walter Reed – the Walter Reed National Military Medical Center in Bethesda, Md. – while the “old” Walter Reed campus gets repurposed for new uses. (Photo: Joseph Murphey/U.S. Army Corps of Engineers)