Vietnam has several UNESCO sites, including Halong Bay, Hoi An old town, the imperial city of Hue, the My Son sanctuary, Trang An in Ninh Binh and Phong Nha-Ke Bang national park.
Vietnam has several UNESCO sites, including Halong Bay, Hoi An old town, the imperial city of Hue, the My Son sanctuary, Trang An in Ninh Binh and Phong Nha-Ke Bang national park.