World’s Largest Cave
Son Doong, the world’s largest cave, was discovered in 1991 in the Phong Nha-Kẻ Bàng National Park. It is more than 5 kilometers in length, 200 meters high, and 150 meters wide. Some even call it the “Great Wall of Vietnam.”
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Puppets Walking On Water
Water puppetry has existed in Vietnam since the 11th century. It is a very popular, traditional form of art. There are many performances locals and tourists can enjoy. The puppets look like they are floating!