Trans-Saharan Trade and Timbuktu's Age of Learning
Timbuktu grew from a seasonal trading camp into one of the medieval world's great centers of Islamic scholarship, home to hundreds of thousands of manuscripts on law, astronomy, and medicine.
Timbuktu's location near the Niger River made it a key stop for caravans crossing the Sahara carrying gold, salt, enslaved people, and goods between West Africa and North Africa and the Mediterranean.
Following Mansa Musa's patronage in the 14th century, the city built mosques and madrasahs, most notably the Sankore Madrasah, which became a university-level center of learning attracting scholars from across the Islamic world.
Manuscripts from this period — covering subjects from astronomy to medicine to law — survive today in Timbuktu's libraries and were the subject of a major rescue effort when armed groups threatened the city in 2012.