Architectual ensemble Lyabi-Khauz is formed with three large monumental buildings: Kukeldash Madrasah in the north, khanaka and Nodir Divan-begi in the west and in the east. From the south the square was closed with Trade Street. The centre of old Bukhara large ensemble became a reservoir. The name «Lyabi-Khauz» means «at reservoir». According to the old legend, for a long time knan gardener Nadir Divan-begi could not buy a lot for planned building, where a house of alone woman was. Then all-powerful vizier ordered to built a channel under women's house, and the water began to washaway walls, unhappy women had to sell this lot. The khan hauz secretly was called «khauz of violence», what in arabian inscription gives numerical meaning of building date - 1620.