Uruk was the ancient city of Sumer (later Babylonia). It was built by the order of Gilgamesh and at its height in 2900 BCE it is likely to have had 50,000 - 80,000 residents living within its walls, making it the largest city in the world at that time. The site is situated 30km east of As-Samawah,Al-Muthanna (about 140 miles SSE of Baghdad).
The area was dominated by colossal mud-brick structures, decorated with painted clay mosaics, which contained astonishing art work, large scale sculpture and extensive relief carvings. There are two sizeable temple complexes on the site. One dedicated to Anu-the god of the sky and thought to have originated from Kullaba and the second in honour of Ishtar, merged with the city from Eanna.
The city played a key role in the political history of the country, religion and in science. This has been confirmed by the finding and deciphering of thousands of clay tablets.
The modern name Iraq is thought to have been derived from the name Uruk.