Son Doong Cave
The biggest cave is located in Phong Nha-Ke Bang National Park, Bo Trach District, Quang Binh Province, Vietnam. Strange noises create the haunted impact to this cave so the local people not dare to set foot into Son Doong cave. They belief about the unseen in the cave, scares all the people there. The news about this mysterious cave then heard by British scientists. The scientists came to this cave also making new observations. They were surprised because it turns out the vast cave extent even five times greater than the largest cave in Vietnam, Phong Nha. More surprised when they do the measurement on the cave, it was greater than the record holder of the world’s largest cave, Deer cave in Malaysia, its only 2km long, 100 meters high and 90 meters wide. Thus Son Doong Cave is the largest cave in the world with a length of about 5 km, height 200 m, and a width of 150 meters.