Marble Mountains ("five elements mountains") is a cluster of five marble and limestone hills located in Da Nang city in Vietnam. The five mountains are named after the five elements: Kim (metal), Thủy (water), Mộc (wood), Hỏa (fire) and Thổ (earth). All of the mountains have cave entrances and numerous tunnels, and it is possible to climb to the summit of Mount Thủy. Several Buddhist sanctuaries can also be found within the mountains, making this a popular tourist destination.
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