Mali’s Great Mosque of Djenne Picture

Great Mosque of Djenne, Mali
Built in 1907, the Great Mosque of Djenne is the largest mud structure in the world, constructed almost entirely of sun-baked earthen bricks, sand and a mud-based mortar and plaster. It is considered one of the greatest achievements of the Sudano-Sahelian architectural style and was designated a UNESCO World Heritage Site in 1988.