The Vietnam Veterans Memorial is a U.S. national memorial in Washington, D.C., honoring service members of the U.S. armed forces who served in the Vietnam War. The site is dominated by two black granite walls engraved with the names of those service members who died or remain missing as a result of their service in Vietnam and South East Asia during the war. The Wall, completed in 1982, has since been supplemented with the statue The Three Soldiers in 1984 and the Vietnam Women's Memorial in 1993. The memorial is in Constitution Gardens, adjacent to the National Mall and just northeast of the Lincoln Memorial. It is maintained by the National Park Service and receives around three million visitors each year. The Memorial Wall was designed by American architect Maya Lin. In 2007, it was ranked tenth on the "List of America's Favorite Architecture" by the American Institute of Architects. As a national memorial, it is listed on the National Register of Historic Places. Appearance Memorial Wall Each wall of the Memorial is long and composed of 72 black granite panels, 70 of which are inscribed, polished to a high finish, with the names of the men and women being honored Vietnam Veterans Memorial (U.S. National Park Service) The walls are sunken into the ground, with the earth behind them. At their highest point (the apex where they meet), they are tall, and they taper to a height of at their extremities. Symbolically, this is described as a "wound that is closed and healing" and exemplifies the Land art movement of the 1960s which produced sculptures that sought to reconnect with the natural environment. The stone for the 144 panels was quarried in Bangalore, India. One wall points to the Washington Monument, the other to the Lincoln Memorial, meeting at an angle of 125° 12′. Each wall has 72 panels, 70 listing names (numbered 1E through 70E and 70W through 1W), and two very small blank panels at the extremities. A pathway for visitors extends along the base of the Wall. The names on the Wall, originally numbering 57,939 when it was dedicated in 1982, are listed in the chronological order of the dates of casualty. Additional names have been added throughout the years since: there are 58,320 names. The number of names on the wall differs from other counts of U.S. Vietnam War deaths. Directories of the names and