Chak Chak Fire Temple (Pir-e Sabz, Chakchaku)
Chak Chak Fire Temple (Pir-e Sabz, Chakchaku) is one of the most important shrines of the Zoroastrians in the mountain enjoyed a special reputation and many Zoroastrians come and pray in this place from 24 June for four days every year. Mehregan festival is held at this place every year. According to legends, this place has been the heaven of the daughter of Yazdgerd (Sassanid king), Nik Bano, from the Muslims.