Eternal Rest -- Eternal Faith - Two Symbols: The unknown soldier, symbol of all America's fallen heroes -- her glory and her greatness -- Lies eternally at rest in Arlington National cemetery in the cenotaph that roods over the broad Potomac, Envisaging the glory of a great nation. A sentry's measured tread, ringing gut by night and by day, symbol of the will of the living that the faith shall be kept, both in outward form on memorial day and in the pure flame during in the breasts of his compatriots. September 05, 1934. (Photo by Associated Press Photo).