Mystery of the desert: Lost cities of the Nigerien Sahara

 https://www.aljazeera.com/gallery/2023/6/4/mystery-of-the-desert-lost-cities-of-the-nigerien-sahara

So many cities have become lost and forgotten in the desert and other remote places around the planet.

https://www.smithsonianmag.com/science-nature/ancient-south-american-civilizations-bloomed-desert-thanks-seabird-poop-180976817/

https://www.news.com.au/technology/science/archaeology/shedding-new-light-on-the-lost-civilisations-of-the-sahara/news-story/ea5d2380d4eedeeef61dfdee1bf2325d

https://nypost.com/2018/06/22/mysterious-ancient-civilization-left-signs-across-vast-desert/

https://www.messagetoeagle.com/7-ancient-lost-civilizations-buried-under-the-sand/

https://gizmodo.com/what-happened-to-the-mysterious-humans-of-the-sahara-7-563577739

https://www.science.org/content/article/drones-and-satellites-spot-lost-civilizations-unlikely-places

https://www.atlasobscura.com/articles/seven-lost-cities-swallowed-up-by-time

https://www.sci.news/archaeology/lost-civilisation-discovered-in-sahara.html

https://www.nbcnews.com/id/wbna45198719