- 16/08/2017
- 590
Phong Nha and Thien Duong caves in Quang Binh
The caves of Phong Nha is now a picturesque site of Vietnam. During the last war, it was used to store weapons to supply the great battles of the South. They belong to the mountainous chain Ke Bang (Centre) which covers a total area of 10,000 km², from north to south of the province of Quang Binh.
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