8 zones where 11 meter walls stand without mortar for 800 years
Eleven-meter granite walls stand without a single drop of mortar, defying 800 years of African weather. Great Zimbabwe’s dry-stone masonry rises from golden savanna grass like an engineering miracle that colonial powers refused to believe Africans could build. The chevron patterns carved into these towering walls tell a different story: one of sophisticated Shona civilization … Lire plus









