Tughril Beg Aboutaleb (993 – 1063 A.D.) was establishing one of the greatest and most art-fostering dynasties of Iranian history of Islamic era that a child named Baba Taher was born in the ancient land of Medes around 1000 A.D. who became one of the greatest mystics of Iranian history. Mausoleum of Baba Taher is located in Hamedan, Iran.