Addis Ababa, Ethiopia’s sprawling capital in the highlands bordering the Great Rift Valley, is the country’s commercial and cultural hub. Its National Museum exhibits prehistoric fossils, including replicas of the famous early hominid known as Lucy, along with Ethiopian art and traditional crafts. The burial place of the 20th-century emperor Haile Selassie, copper-domed Holy Trinity Cathedral, is a neo-baroque architectural landmark.