Uzbekistan

Itchan Kala is the inner town (protected by brick walls some 10 m high) of the old Khiva oasis, which was the last resting-place of caravans before crossing the desert to Iran. Although few very old monuments still remain, it is a coherent and well-preserved example of the Muslim architecture of Central Asia. There are several outstanding structures such as the Djuma Mosque, the mausoleums and the madrasas and the two magnificent palaces built at the beginning of the 19th century by Alla-Kulli-Khan.

Bukhara, which is situated on the Silk Route, is more than 2,000 years old. It is the most complete example of a medieval city in Central Asia, with an urban fabric that has remained largely intact. Monuments of particular interest include the famous tomb of Ismail Samani, a masterpiece of 10th-century Muslim architecture, and a large number of 17th-century madrasas.

The historic centre of Shakhrisyabz contains a collection of exceptional monuments and ancient quarters which bear witness to the city's secular development, and particularly to the period of its apogee, under the rule of Amir Temur and the Temurids, in the 15th-16th century.

The historic town of Samarkand is a crossroad and melting pot of the world's cultures. Founded in the 7th century B.C. as ancient Afrasiab, Samarkand had its most significant development in the Timurid period from the 14th to the 15th centuries. The major monuments include the Registan Mosque and madrasas, Bibi-Khanum Mosque, the Shakhi-Zinda compound and the Gur-Emir ensemble, as well as Ulugh-Beg's Observatory.

The transnational property is located in the Tien-Shan mountain system, one of the largest mountain ranges in the world. Western Tien-Shan ranges in altitude from 700 to 4,503 m. It features diverse landscapes, which are home to exceptionally rich biodiversity. It is of global importance as a centre of origin for a number of cultivated fruit crops and is home to a great diversity of forest types and unique plant community associations.

The Zarafshan-Karakum Corridor is a key section of the Silk Roads in Central Asia that connects other corridors from all directions. Located in rugged mountains, fertile river valleys, and uninhabitable desert, the 866-kilometre corridor runs from east to west along the Zarafshan River and further southwest following the ancient caravan roads crossing the Karakum Desert to the Merv Oasis. Channelling much of the east-west exchange along the Silk Roads from the 2nd century BCE to the 16th century CE, a large quantity of goods was traded along the corridor. People travelled, settled, conquered, or were defeated here, making it a melting pot of ethnicities, cultures, religions, sciences, and technologies.

This transnational property comprises fourteen component parts found across arid areas of Central Asia’s temperate zone between the Caspian Sea and the Turanian high mountains. The area is subject to extreme climatic conditions with very cold winters and hot summers, and boasts an exceptionally diverse flora and fauna that has adapted to the harsh conditions. The property also represents a considerable diversity of desert ecosystems, spanning a distance of more than 1,500 kilometres from East to West. Each of the component parts complements the others in terms of biodiversity, desert types, and ongoing ecological processes.