Changangkha Lhakhang, a fortress like temple lies perched on a ridge above Thimphu, south of Motithang. The temple was built in 12th century on a site chosen by Lama Phajo Drugom Shigpo, who came from Tibet. The central statue here is Chenrezig in a manifestation with 11 heads. From temple courtyard, there is fascinating view of the Thimphu valley.