The Heart of Ichan-Kala belongs to one of the oldest monuments Muhammad Khan madrassah. Construction was started in honor of significant date: the transfer of the capital from Urgench to Khiva.
Later it was changed and supplemented, but by the other ruler of Khiva.
The personality of the Arab-Muhammad Khan was esteemed among all the people of Khiva. During his reign, restoration and ennobling work made Khiva one of the most beautiful cities.