Trang An scenic complex (Ninh Binh) is a World Cultural and Natural Heritage recognized by UNESCO, featuring a majestic limestone mountain system, unique water-through caves and pristine natural landscapes. This place is likened to "Ha Long Bay on land" with a network of winding rivers, weaving through mountains and green valleys. Visitors can experience taking a boat to explore mysterious caves, visit historical relics, sacred temples and enjoy the peaceful, fresh space of the heritage land.