Registan

The Registan was the heart of the ancient city of Samarkand of the Timurid dynasty, now in Uzbekistan. The name Rēgistan (ریگستان) means "Sandy place" or "desert" in Persian.

The Registan was a public square, where people gathered to hear royal proclamations, heralded by blasts on enormous copper pipes called dzharchis - and a place of public executions. It is framed by three madrasahs (Islamic schools) of distinctive Islamic architecture.

The three madrasahs of the Registan are: the Ulugh Beg Madrasah (1417–1420), the Tilya-Kori Madrasah (1646–1660) and the Sher-Dor Madrasah (1619–1636). Madrasah is an Arabic term meaning school.

The Ulugh Beg Madrasah, built by Ulugh Beg during the Timurid Empire era of Timur—Tamerlane, has an imposing iwan with a lancet-arch pishtaq or portal facing the square. The corners are flanked by high minarets. The mosaic panel over the iwan's entrance arch is decorated by geometrical stylized ornaments. The square courtyard includes a mosque and lecture rooms, and is fringed by the dormitory cells in which students lived. There are deep galleries along the axes. Originally the Ulugh Beg Madrasah was a two-storied building with four domed darskhonas (lecture rooms) at the corners.

The Ulugh Beg Madrasah (Persian: مدرسه الغ بیگ‎‎) was one of the best clergy universities of the Muslim Orient in the 15th Century CE. Abdul-Rahman Jami, the great Persian poet, scholar, mystic, scientist and philosopher studied at the madrasah. Ulugh Beg himself gave lectures there. During Ulugh Beg's government the madrasah was a centre of secular science.

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