Meet Hang Son Doong: The World’s Largest Cave with Jungles, Stalagmites, and a Hidden River

Meet Hang Son Doong: The World’s Largest Cave with Jungles, Stalagmites, and a Hidden River

The Hang Son Doong cave in Vietnam, located in Quang Binh Province within Phong Nha-Ke Bang National Park currently holds the title as the largest known cave in the world. With dimensions exceeding three miles (5 km) in length and 660 feet (200 m) in height, this natural wonder could…