Mausoleum of Omar Khayyam Omar Khayyam (1048-1131) was a Persian poet, astronomer, and mathematician born in Nishapur, Khorasan Province, Iran. Nishapur, a major center of Zoroastrians, was a leading metropolis in Khorasan during medieval times. It could reach its climax of prosperity under the Seljuq Dynasty in the eleventh century. He was born into a...Read More