- Grand Mosque
- Mali (Djenne)
The Grand Mosque in Djenne, Mali, is the largest mud building in the world measuring 100 m (328 ft) long and 40 m (131 ft) wide. The present structure was built in 1905, based on the design of an 11th Century mosque. Rendered annually, it is surmounted by two massive towers and inside is a forest of vast columns taking up almost half of the floor space.