Discover the ingenuity and resilience of Vietnamese soldiers, whose long days were spent in the underground tunnels of Cu Chi. Learn about the inspiring history of these tunnels, including how over '20 miles of this underground labyrinth was created using only rudimentary tools. The tunnels served as a safe haven for soldiers to remain undetected. See the tunnel complex's meeting rooms, kitchens, and sleeping areas while more adventurous explorers can venture down an unlit passage.UH02