The Memorial Amphitheater at the Tomb of the Unknowns, Arlington, Virginia (© SuperStock RF/Superstock)

【May 31 2014】These columns follow the curve of the Memorial Amphitheater at Arlington National Cemetery. The eastern steps of the memorial house the Tomb of the Unknowns, dedicated in 1921 for the burial of an unidentified American serviceman from World War I. The tomb has come to be dedicated to all American service members who have died without their remains being identified. Arlington National Cemetery and particularly the Memorial Amphitheater host many Veterans Day and Memorial Day services. If you observe Memorial Day here today, you'll be sure to have plenty of company.Explore breathtaking Gallery from the HuluTrip homepage over the past 5 years..