The Huong Pagoda is a vast complex of Buddhist temples and shrines built into the limestone Huong Tich mountains. It is the site of a religious festival which draws large numbers of pilgrims from across Vietnam.
The centre of the Huong Temple lies in Hương Sơn Commune, Mỹ Đức District, former Hà Tây Province. The centre of this complex is the Perfume Temple, also known as Chua Trong, located in Huong Tich Cave.
Wikipedia https://en.wikipedia.org/wiki/Perfume_Pagoda
Address Vietnam
Coordinates 20°37'4.357" N 105°44'46.963" E