The Mausoleum of Baba Taher
Baba Taher he was one of the great mystics and poets who lived between the end of the fourth and the beginning of the fifth century of the lunar ego. His mausoleum stands on top of a hill northwest of Hamadan. The main building of the complex has a square plan, with dimensions of 10 for 10 meters, and is formed by a series of prisms equipped with holes and openings to let in light.