Vietnam offers a diverse range of natural locations to explore, such as the spectacular limestone karsts of Halong Bay, the caves present at Phong Nha-Ke Bang National Park, and the vibrant markets of Sapa. Additionally, Ba Be Lake, enclosed by plentiful cliffs and dense forests, is the largest natural lake in Vietnam and offers a beautiful and serene environment. Exploring the hilly terrain of northern Vietnam is also a great way of experiencing the country's natural beauty. Show more