Paradise Cave: The Longest Dry Cave In Asia
Phong Nha-Kẻ Bàng National Park was nominated as UNESCO World Heritage Site in 2003. It is home to the oldest karst mountains in Asia as well as largest cave in the world by volume – the expansive Hang Sơn Đoòng cave. The most popular and easily accessible caves in this area are: Phong Nha Cave, […]