Tomb of the Unknown Soldier (Arlington)

The Tomb of the Unknown Soldier at Arlington National Cemetery honors unidentified U.S. military personnel who died in service, symbolizing the sacrifices of all fallen soldiers. Located beneath a marble arch, it features a perpetual flame and a marble sarcophagus. The tomb's guards, known as Sentinels, perform a ceremonial changing of the guard to honor those whose identities remain unknown. It serves as a powerful reminder of national gratitude, sacrifice, and the importance of remembering service members whose remains could not be identified. The site is a solemn place for mourning and reflection for visitors from around the world.