High Quality Content by WIKIPEDIA articles! Phong Nha - Ke Bang (Vietnamese: Vu?n qu?c gia Phong Nha-K? Bang) is a national park and UNESCO World Heritage Site in the B? Tr?ch and Minh Hoa districts of central Quang Binh Province, in north-central Vietnam, about 500 km south of the nation's capital, Hanoi. The park borders the Hin Namno Nature Reserve in the province of Khammouan, Laos by the west, 42 km east of South China Sea from its borderline point. Phong Nha-Ke Bang National Park is situated in a limestone zone of 2,000 km2 in Vietnamese territory and borders another limestone zone of 2,000 km2 of Hin Namno in Laotian territory. The core zone of this national park covers 857.54 km2 and a buffer zone of 1,954 km2. The park was created to protect one of the world's two largest karst regions with 300 caves and grottoes and also protects the ecosystem of limestone forest of the Annamite Range region in north central coast of Vietnam. Данное издание представляет собой компиляцию...