The results of comprehensive studies of the unique monument of Crimean Tatar culture of the late XV - early XVI century are published. - Turbe Khan Haji Geray, located in the eastern part of the city of Bakhchisaray. The monument is the tomb of the Geraev clan - the first rulers of the Crimean Khanate and their family members. The architectural and archaeological characteristics of one of the most beautiful turbines of Crimea are given. The funeral rite and archaeological materials obtained during the study (primarily precious fabrics) of all 18 burials are described.