The Kasym Sheikh Mausoleum is located in Navoi, formerly known as Karmana. This site encompasses a mosque, a khanaka (pilgrimage site), and two outdoor tombs (hazira).
Construction of the Kasym Sheikh Mausoleum began in 1571. Kasym Sheikh Azizan Karminagi (1500–1578/79), a prominent religious and political figure in Central Asia, was the leader of the Yassaviya Sufi order. He was renowned for his peacemaking efforts during the turbulent internal power struggles in Maveranahr. Kasym Sheikh played a crucial role in assisting the future ruler Abdullah-khan II (1557–1598, khan of all Uzbeks from 1583) in battles against the combined forces of Samarkand, Tashkent, and Turkestan. He also participated in the defense of a fortress, safeguarding the royal family and their servants.
Kasym Sheikh passed away in 1579 under mysterious circumstances and was interred in the center of the hazira. Over his grave, a large marble daḵma (funerary monument) was erected. Historical records suggest that the first structure on the mausoleum site was constructed by Kasym Sheikh himself, serving as a madrasa and later a mosque (namazgoh) for mass prayers during Ramadan and Eid al-Adha.