Beginning in north Africa, Tim visits Battutah's birthplace of Tangier in Morocco, and stumbles on a performance of medieval trance music. In Egypt, he goes to a remote village where Battutah had an astonishing prophetic dream and visits the world's oldest university in Cairo.
In Turkey, Tim watches an illegal whirling dervish ceremony, and in the Taurus mountains he meets the last of the Turkoman nomads.
He explores the place of Islam in Hindu-dominated India and communist China, and tells the story of the Islamic trade empire of the 14th century.