Deep underground, soldiers faced deadly traps, hidden enemies, and complete darkness—this was the terrifying reality of the ...

An hour outside of Ho Chi Minh City in Vietnam, a vast network of tunnels are hidden 20 feet below the ground. They're called the Cu Chi Tunnels, and tourists travel from around the world to crawl ...

The tunnel boring machine for Hanoi’s Nhon – Hanoi Railway Station metro has reached Cat Linh Station after six months of ...

The Cu Chi Tunnels of Ho Chi Minh City, Vietnam, are now a hot tourist destination. Built by the communist Viet Cong in the 1940s, these tunnels were used for a variety of reasons. They housed ...