[Neoliberalnot]

Have you looked at what is built in Africa, minus any European or outside influences of any kind? Mostly constructed of grass and mud. But hey, colonialism was cruel to drag them kicking and screaming into the modern world.

[entropy12]

These structures do not look like they are made of mud & grass.

From East African city Nairobi. My MD brother-in-law practiced there for 2 decades.