Djenné
Core idea
Saharan-trade city of monumental mud-brick (adobe) architecture, crowned by the Great Mosque, the largest earthen building on Earth
Why it matters
Shows a complete urban civilization built in earth; a node of the trans-Saharan gold-and-salt economy and Islamic scholarship
Description
Djenné, in the Inland Niger Delta of present-day Mali, took shape from around the ninth century and flourished from the thirteenth century as a trading city of the Mali and later Songhai spheres. Built almost entirely of mud brick, the town rises on a seasonal island and is crowned by the Great Mosque, the largest earthen building in the world, rebuilt in its present form in 1907 and replastered each year by the community. Its dense quarters of sculpted adobe houses served merchants and scholars on the trans-Saharan routes.
Significance
Djenné demonstrates a complete urban civilisation realised in earth, sustained by the trans-Saharan gold and salt economy and by Islamic scholarship linked to nearby Timbuktu. A UNESCO World Heritage site, it is a key reference for earthen construction and for African urban history, and its annual communal replastering of the Great Mosque is often cited as a model of maintenance as a living civic institution.
What shaped it
- Christianity & Islam (1st c. CE / 622 CE)
Plans it influenced
- Timbuktu (c. 12th–16th c.)