Yazd in 1234CE. Ostad Zeinuddin Abu Rasheed: Built Hisar Khalaj in Baku in 1234CE. Ostad Enayatollah Ibn Nizamulddin Mimar Isfahani: Built the Gonbad-e Sabz in Kerman in 1242CE. Muhammad ibn Muhammad ibn Uthman al-Bana al-Tusi: Built the Madrasah of Sir Chali in Konya in 1242CE. Nizamuddin ibn Ostad Ali ibn Ali