Gundeshapur

Gundeshapur or Gondishapur or Jundishapur (Middle Persian: 𐭥𐭧𐭩𐭠𐭭𐭣𐭩𐭥𐭪𐭱𐭧𐭯𐭥𐭧𐭥𐭩, Weh-Andiōk-Ŝābuhr; Classical Persian: Gundēšāpūr; modern Iranian Persian: Gondišâpur) was the intellectual centre of the Sasanian Empire founded by the Sasanian emperor Shapur I. Gundeshapur was home to a teaching hospital and had a library and an ancient higher-learning institution, the Academy of Gondishapur, which was the first and oldest university in human history. It has been identified with extensive ruins south of Jandi Shapur, a village 14 km southeast of Dezful, along the road to Shushtar in Khuzestan province in southwestern Iran.

The city declined after the Muslim conquest of Persia; the city surrendered in 638. It continued to remain an essential centre in the Islamic period. Ya'qub ibn al-Layth al-Saffar, the founder of the Saffarid dynasty, made Gundeshapur his residence three years before his sudden death in 879. His tomb became one of the most prominent sites in the city.