The Baghdad Museum is noted for its archaeological collection. The al-AwqAf Library, founded in 1929, owns collections of Arabic history and literature. The Central Library of the University of Baghdad houses Iraqi publications. The city also has two other universities, several colleges, an Institute of Fine Arts, and a national theater. Railroads, airlines, and bus lines link Baghdad with other urban centers.
Some barges ply the Tigris River between Baghdad and various cities.
Petroleum, petrochemicals, and other heavy industries are in the north and south of Iraq near the oil fields. Most of Iraq's smaller industries are located near Baghdad. Products include leather, textiles and clothing, electrical equipment, furniture and wood products, chemicals, bricks, cement, processed foods and beverages, and tobacco items. Israel, country, Facts about History Baghdad was founded about 4,000 years ago. Baghdad grew rapidly and reached its greatest prosperity under Caliph Harun ar-Rashid, who ruled from 786 to 809.