How many National Millennium Trails were established as a result of Executive Order 13072?
Civil War Discovery Trail The Civil War Trust's Civil War Discovery Trail is a heritage tourism program that links more than 600 U.S. Civil War sites in more than 30 states. The program is one of the White House Millennium Council's sixteen flagship National Millennium Trails. Sites on the trail include battlefields, museums, historic sites, forts and cemeteries.
Potomac Appalachian Trail Club The Potomac Appalachian Trail Club (PATC) is a volunteer organization that works to maintain hiking trails in the Washington, D.C. area of the United States. PATC was founded in 1927 to protect and develop the local section of the then new Appalachian Trail. It has expanded its mission to oversee over 1050 mi of trails, 47 shelters and 39 cabins in Virginia, Maryland, West Virginia, Pennsylvania and Washington, D.C.