Sakaro Sodo (IMAGE) Washington State University Caption Sakaro Sodo pictured in 2014. Under consideration as a UNESCO World Heritage Site, Sakaro Sodo and other archeological sites in the Gedeo zone have the largest number and highest concentration of megalithic stele monuments in Africa. Credit Photo by Ashenafi Zena Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.