<P> The Tomb of the Unknowns is a monument dedicated to U.S. service members who have died without their remains being identified . It is also known as the Tomb of the Unknown Soldier, but it has never been officially named . It is located in Arlington National Cemetery in Virginia, United States of America . The World War I "Unknown" is a recipient of the Medal of Honor, the Victoria Cross, and several other foreign nations' highest service awards . The U.S. Unknowns who were interred are also recipients of the Medal of Honor, presented by U.S. Presidents who presided over their funerals . </P> <P> On March 4, 1921, the United States Congress approved the burial of an unidentified American serviceman from World War I in the plaza of the new Memorial Amphitheater . On November 11, 1921, the unknown soldier brought back from France was interred below a three - level marble tomb . The bottom two levels are six marble sections each and the top at least nine blocks with a rectangular opening in the center of each level through which the unknown remains were placed through the tomb and into the ground below . A stone, rather than marble, slab covers the rectangular opening . </P>

Who is buried in the tomb of the unknown
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