Final answer:
The Tomb of the Unknown Soldier is a monument in Arlington National Cemetery that honors unidentified soldiers who died in war. Special guards, known as sentinels, carry out ceremonies and perform the changing of the guard. The tomb and its ceremonies serve as a symbol of respect and remembrance for all soldiers who have given their lives.
Step-by-step explanation:
The Tomb of the Unknown Soldier is a monument dedicated to the unidentified soldiers who have died in war. It is located in Arlington National Cemetery in Virginia, USA. The tomb serves as a symbol of honor and remembrance for all soldiers who have made the ultimate sacrifice.
During the Tomb of the Unknown Soldier ceremony, a special unit known as the 3rd United States Infantry Regiment, also known as The Old Guard, stands guard at the tomb. The guards, known as sentinels, follow a strict ceremonial routine to pay respects to the unknown soldiers.
The changing of the guard is a significant part of the ceremony. The guard is changed every hour during the summer and every two hours during the winter. The precision, discipline, and dedication of the guards serve as a powerful reminder of the sacrifices made by soldiers throughout history.
Learn more about Tomb of the Unknown Soldier