Attar was born around 1145 in Nishapur, which was then one of the great intellectual centers of the Islamic world. His name means "pharmacist" or "perfumer" -- he ran an apothecary shop, attending personally to a large number of customers while writing some of the most influential poetry in the Persian language. His major works include The Conference of the Birds, The Book of the Divine, and the Memorial of the Saints, a prose collection of biographies of Sufi mystics. He was not merely a poet; he was a theoretician of Sufism, mapping the stages of spiritual transformation with the precision of a pharmacist measuring compounds. His influence reached far beyond his own time. Jalal al-Din Rumi, the most widely read poet in the Western world today, repeatedly acknowledged Attar as his master.

In April 1221, the Mongol army arrived at Nishapur. The siege was led by Tolui Khan, a son of Genghis Khan, who had a personal reason for vengeance: his brother-in-law Taghaqchar had been killed during an earlier engagement at the city walls. When the defenses broke, the Mongols put the entire population to the sword. Attar was approximately seventy-eight years old. He died in the massacre along with countless others, and the destruction of Nishapur became one of the most devastating episodes of the Mongol invasion of Khorasan. The city's literary and intellectual heritage was annihilated in days. That Attar's poetry survived at all is a testament to how widely his manuscripts had already spread across the Persian-speaking world before the catastrophe.

The mausoleum that now marks Attar's grave was commissioned by Ali-Shir Nava'i, the great Timurid-era statesman and poet, in the fifteenth century -- more than two hundred years after Attar's death. The structure is octagonal, topped by a tile-worked onion-shaped dome, with four entrances -- the northern one serving as the main approach. The tiles are colored in green, yellow, and blue, and the interior walls are covered with plaster and contain four seats. The garden surrounding the mausoleum covers approximately 119 square meters. Within the same garden lies the grave of Kamal-ol-molk, the celebrated Iranian painter of the late nineteenth and early twentieth centuries. The complex was added to the Iran National Heritage List on December 9, 1975.

Nishapur holds the tombs of both Attar and Omar Khayyam, whose mausoleum stands nearby. The coincidence is not really a coincidence at all -- Nishapur was a crucible of Persian intellectual life for centuries, producing scholars, poets, and scientists at a rate that rivaled Baghdad or Cordoba. Walking between the two tombs, you move between different centuries and different sensibilities: Khayyam the mathematician and skeptical hedonist, Attar the mystic who believed suffering was a doorway. Yet both men wrote in the same language, drank from the same literary tradition, and were shaped by the same landscape of dry plains and distant mountains. Their proximity in death reflects the density of genius that Nishapur once concentrated in its streets and gardens, before the Mongols reduced it to silence.