Addis Ababa is really full of interesting things and spots just waiting to be visited:
The Menelik Mausoleum, built in 1911 to house the tomb of Emperor Menelik II it also includes the graves of members of his family and the Emperor Haile Selassie.
The Ethnological Museum, very interesting.
The National Museum, houses numerous antiquarian relics and archaeological artefacts showing the history of Ethiopia from prehistoric times to the modern day. The famous 3.5 million year old skeleton of 'Lucy' is conserved here.
Trinity Cathedral was built in 1941, to a European design, in commemoration of Ethiopia's liberation from Italian occupation.
St. George's Cathedral, built in 1896 in the traditional octagonal shape by the Emperor Menelik II to commemorate his victory at Adwa, it is dedicated to the national saint of Ethiopia.
Mount Entoto from where an incredible panorama can be enjoyed.