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Great Mosque of DjennéGreat Mosque of Djenné © George Steinmetz/Corbis

Great Mosque of Djenné

Mali. Founded c. 1200 C.E.; rebuilt 1906–1907. Adobe.

Curator Note

"The largest mud-brick structure in the world. It survives because the entire community gathers once a year for the "Crepissage" festival to re-plaster the walls with fresh mud, turning maintenance into a joyous celebration of unity."

Form

  • Adobe Architecture: Sun-dried mud bricks and mud plaster (banco).
  • Torons: Wooden beams projecting from the walls serve as permanent scaffolding.
  • Verticality: Vertical buttresses and pilasters emphasize height and reach toward heaven.
  • Ostrich eggs: Conical pillars are topped with eggs, symbolizing fertility and purity.
  • Sudano-Sahelian style: Distinctive regional blend of Islamic and indigenous African forms.

Function

  • Religious center: The Friday Mosque (Jami) for the entire city of Djenné.
  • Community hub: The marketplace sits directly in front of the mosque.
  • Symbol of Islam: Demonstrates the adoption and adaptation of Islam in West Africa.
  • Social cohesion: The annual re-plastering festival unites the community.
  • Political statement: Rebuilt in 1907 under French rule to appease the Muslim population.

Content

  • Hypostyle hall: The interior acts as a forest of pillars supporting the roof.
  • Qibla wall: Faces Mecca, marked by three main minarets.
  • Mihrab: Niches in the Qibla wall indicating the direction of prayer.
  • Roof vents: Ceramic caps on the roof can be opened to release hot air.
  • Spires and Pinnacles: Decorative elements that also add structural weight to the walls.

Context

  • Djenné was a major trading city on the trans-Saharan gold/salt route.
  • First mosque built in the 13th century by King Koi Konboro (first Muslim sultan).
  • The current structure is the third iteration, built during the French colonial period.
  • The "Crepissage" (Plastering of the Mosque) is a UNESCO Intangible Heritage event.
  • Reflects the syncretism of Islam with local materials and culture.