Visiting Ho Chi Minh City offers a wealth of historical attractions for tourists, with the Cu Chi Tunnels standing out as a must-see destination. Known as the "land of steel" during the struggle for national liberation, the Cu Chi Tunnels are among the largest and most complex tunnel systems in the world. This underground city, which withstood relentless bombings and gunfire, showcases the resilient spirit and unwavering determination of the people and soldiers who lived and fought here.