For the second time in just two weeks, the discovery of a lost city has been announced. This one is in the Kalahari Desert in Africa, now one of the most desolate places on Earth. It appears to be similar in many ways to the Nazca site in Peru, only much larger. The ‘city’ was found by a crowd-sourced research project using Google Maps, and has not yet been explored on the ground. Until that happens, the exact nature of the find cannot be determined.