Vietnam War tunnels among world’s 20 most amazing 18 July 2023 bwsadmin News Travel Vietnam CNN has named the Cu Chi Tunnels, a symbol of Vietnamese resistance during the Vietnam War, in a list of the world’s 20 most amazing tunnels. Source: VNExpress International, https://e.vnexpress.net/news/places/vietnam-war-tunnels-among-worlds-20-most-amazing-4629661.html