The Great Mosque of Djenné is the largest mud brick or adobe building in the world and is considered by many architects to be the greatest achievement of the Sudano-Sahelian architectural style, with definite Islamic influences.
adobe mosque in Mali, Timbuktu. photo by Built using mud and tree trunks the later of which are replaced every few years. They stick out so people can climb them making it easier to reach the top ones. Photo and Description by Gavin Chapman