Cu Chi
Cu Chi Tunnels is a system of underground tunnels in the Ho Chi Minh City area, used by Vietnamese guerrillas during the Vietnam War. This network of tunnels was used by partisans as a cover. From here, they inflicted covert blows on American troops. In multi-level tunnels, there are secret passages, accommodation, warehouses and even hospitals. At the present time, on the basis of two elements of the complex, a tourist attraction has been built.