Library of Ashurbanipal

The oldest known systematically organized library in the world, established in Nineveh by Neo-Assyrian king Ashurbanipal (r. 668-627 BC), containing over 30,000 clay tablets and fragments inscribed in cuneiform. The collection encompasses administrative documents, astronomical texts, medical works, literature, and religious writings, including the Epic of Gilgamesh, regarded as the earliest surviving great work of literature. Discovered by British archaeologists Austen Henry Layard and Hormuzd Rassam between 1850 and 1853, the tablets were paradoxically preserved when Nineveh fell in 612 BC, as fire baked the clay harder. Most tablets are now housed in the British Museum.