2M views · 7.8K reactions | Cu Chi Tunnels: Discover the largest underground tunnels in Vietnam! Cu Chi Tunnels of Sai Gon are honored in the TOP 7 most adventurous destinations in Southeast Asia and TOP 12 most attractive underground wonders in the globe. The decades-old tunnel complex resembles a sophisticated hidden maze, where visitors can glimpse the turbulent Vietnamese history as if they are traveling back to the wartime. ApyTravelStories | Vietnam Travelers | Facebook