In a landscape of giant boulders is the ruined town of Great Zimbabwe. It’s part of a kingdom that flourished almost 1,000 years ago, and a bridge to the past.

The biggest and most formidable structure in the city is the Great Enclosure. It has walls that rise up 11 meters (36 feet), extending almost 250 meters (820 feet), making it the largest ancient ...

The Great Enclosure is the largest single prehistoric structure south of the Sahara. Looking from the air like a giant gray bracelet, its elliptical Outer Wall is more than 800 feet long and ...