Lucy, 3.5 million years old, and the recent discovery Ramides, 4.4 million years old hominid fossil, are discovered in Haddar, along the Awash River, east of the country. They completed the missing link between Apes and men.
Melka Konture is also an important archeological site where 1.5 million years old stone tools were found. Several cave paintings and stone monuments are found in different parts of the country like Dilla, southern Ethiopia and Dire Dawa, eastern Ethiopia.