section_path: Later reign/Economy and education
section_name: Economy and education
paragraph_text: Economy and education
  
  It is recorded that Mansa Musa traveled through the cities of Timbuktu and Gao on his way to Mecca, and made them a part of his empire when he returned around 1325. He brought architects from Andalusia, a region in Spain, and Cairo to build his grand palace in Timbuktu and the great Djinguereber Mosque that still stands.
  
  Timbuktu soon became the center of trade, culture, and Islam; markets brought in merchants from Hausaland, Egypt, and other African kingdoms, a university was founded in the city (as well as in the Malian cities of Djenné and Ségou), and Islam was spread through the markets and university, making Timbuktu a new area for Islamic scholarship. News of the Malian empire's city of wealth even traveled across the Mediterranean to southern Europe, where traders from Venice, Granada, and Genoa soon added Timbuktu to their maps to trade manufactured goods for gold.
  
  The University of Sankore in Timbuktu was restaffed under Musa's reign with jurists, astronomers, and mathematicians. The university became a center of learning and culture, drawing Muslim scholars from around Africa and the Middle East to Timbuktu.
  
  In 1330, the kingdom of Mossi invaded and conquered the city of Timbuktu. Gao had already been captured by Musa's general, and Musa quickly regained Timbuktu, built a rampart and stone fort, and placed a standing army to protect the city from future invaders. While Musa's palace has since vanished, the university and mosque still stand in Timbuktu.