Considered to be the center of the Old City. Plaza Labi-havz is derived from Persian and means “ensemble near the pool”. The main feature is the pool. The building has three monumental structures. Kukeldash madrassah (16th century) was built by Abdullah II was, at the time, the biggest Islamic School in Central Asia. Nadir Devanbegi Madrassah (16th century) was intended to be a caravan saray, but according to the order of the ruler Imam Kulimkhan, was reconstructed into a Madrassah. Nadir Devanbegi Khanaka (winter mosque) was built at the same time as the Labi-havz (16th century).