Phong Nha-Ke Bang National Park - Unesco World Heritage Sites (sitios de interés)
Descripción del sitio
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"The karst formation of Phong Nha-Ke Bang National Park has evolved since the Palaeozoic (some 400 million years ago) and so is the oldest major karst area in Asia. Subject to..." more
Mapa del lugar de interés Phong Nha-Ke Bang National Park