The Cu Chi Tunnels, located in the Cu Chi District of Ho Chi Minh City, Vietnam, constitute an extensive network of underground passages initially constructed during the Vietnam War. Serving as a strategic base for the Viet Cong, the tunnels connected hamlets and spanned over 120km, showcasing a sophisticated maze-like complex. Today, these tunnels have transformed into a Vietnam War memorial park and a popular tourist attraction. Visitors can explore the tunnels, gaining insights into the ingenious tactics employed by the Viet Cong, and witness the historical significance of this unique subterranean system.