Ключевые слова: america, american, arlington, arlington cemetery, army, cemetery, ceremonial, ceremony, dc, fallen, famous, flower, funeral, funerary, grave, graveyard, guard, hero, historic, historical, history, honor, landmark, man, marble, memorial, military, monument, national, patriotism, respect, shrine, soldier, solemn, states, tomb, tomb of the unknown, tomb of the unknown soldier, tribute, unidentified, united, united states, unknown, us, usa, veteran, virginia, war, washington,