The Registan (Uzbek: Регистон, Registon) was the heart of the city of Samarkand of the Timurid Empire, 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 Persian architecture. The square was regarded as the hub of the Timurid Renaissance.

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

The Ulugh Beg Madrasah, built by Ulugh Beg during the Timurid Empire era of Timur, 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 learning.

In the 17th century the ruler of Samarkand, Yalangtoʻsh Bakhodir, ordered the construction of the Sher-Dor (Persian: شیردار) and Tillya-Kori (Persian: طلاکاری) madrasahs. The tiger mosaics with a rising sun on their back are especially interesting for their depiction of living beings and use of Persian motifs.

Ten years later the Tilya-Kori (Persian: طلاکاری, meaning "Gilded") Madrasah was built. It was not only a residential college for students, but also played the role of grand masjid (mosque). It has a two-storied main facade and a vast courtyard fringed by dormitory cells, with four galleries along the axes. The mosque building (see picture) is situated in the western section of the courtyard. The main hall of the mosque is abundantly gilded.

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  Ulugh Beg Madrasah
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  Sher-Dor Madrasah
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  Tilya Kori Madrasah
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  Registan at night

To the east of the Tilya-Kori Madrasah, the mausoleum of Shaybanids (16th century) is located (see picture). The real founder of Shaybanid power was Muhammad Shaybani—grandson of Abu'l-Khayr Khan. In 1500, with the backing of the Chaghataite Khanate, then based in Tashkent, Muhammad Shaybani conquered Samarkand and Bukhara from their last Timurid rulers. The founder of the dynasty then turned on his benefactors and in 1503 took old Tashkent. He captured Khiva in 1506 and in 1507 he swooped down on Merv (Turkmenistan), eastern Persia, and western Afghanistan. The Shaybanids stopped the advance of the Safavids, who in 1502 had defeated the Akkoyunlu (Azerbaijan). Muhammad Shaybani was a leader of nomadic Uzbek tribes. During the ensuing years they substantially settled down in oases of the Central Asia, Caspian shore, Tian Shan valleys, Russian steeps and Indostan . The one of the last and vast Uzbek invasion of the 15th century CE was the large component of today's Uzbek nation ethnogeny.

The trading dome Chorsu (1785) is situated right behind the Sher-Dor. Chorsu located at southeast of the Registan at the intersection of the cross-roads connecting Samarkand, Tashkent, Bukhara, and Shahrisabz. Chorsu is a word of Persian origin meaning "crossing roads," referring to this famous intersection of busy roadways. The building is old. It has a rather rich centuries-old history.  At the moment, it is included in the UNESCO World Heritage List along with the rest of the historical part of the glorious city.

Chorsu was originally a bazaar constructed in the 15th century but was rebuilt in the 18th century, becoming a hat market. The current building was built during the reign of Amir Shahmurad, in 1785. Today, the bazaar which was previously located at Chorsu is nowadays the Siyob Bazaar near the Bibi-Khanym Mosque.

In 2005, ownership of Chorsu was transferred to the Academy of Arts of Uzbekistan. While renovating the building, three meters of dirt were removed from the building revealing the original base construction. Chorsu now serves as an art gallery which offers the work of artists both contemporary and historical. The art of in the Chorsu gallery displays the arts, culture, history, and diversity of the multi-national Uzbek people.

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  Mausoleum of Shaybanids
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  Chorsu trading dome

• Bibi-Khanym Mosque
• Gur-e Amir
• Shah-i-Zinda
• Timurid dynasty
• Tourism in Uzbekistan
• Shayboni's hut (Samarkand)

• Media related to Registan at Wikimedia Commons

39°39′17″N 66°58′32″E / 39.65472°N 66.97556°E / 39.65472; 66.97556