Thien Ha Cave in Ninh Binh – the beauty of “the Milky Way in the heart of the mountain”
Thien Ha Cave With the system of stalactites formed completely naturally to dry and wet caves, all have created a very magical beauty in the heart of Thien Ha cave in Ninh Binh. This place is likened to the “galaxy in the heart of the mountain” that fascinates people, attracting a large number of tourists to […]
