The tomb of the Unknown Soldier is one of the most sacred monuments in American history. The Unknown Soldier of World War I was buried under the plaza of the new Memorial Amphitheater on Nov. 11, 1921. The 3rd U.S. Infantry began supplying the honor guard for the monument in 1926. More than three million tourists visit Arlington National Cemetery in Virginia each year. The hallowed military burial grounds was established 150 years ago this month. Courtesy of Anuta Research Center
The tomb of the Unknown Soldier is one of the most sacred monuments in American history. The Unknown Soldier of World War I was buried under the plaza of the new Memorial Amphitheater on Nov. 11, 1921. The 3rd U.S. Infantry began supplying the honor guard for the monument in 1926. More than three million tourists visit Arlington National Cemetery in Virginia each year. The hallowed military burial grounds was established 150 years ago this month. Courtesy of Anuta Research Center