Accra, March 31, GNA - It was a colourful display of authentic African culture, when Otumfuo Osei Tutu II, Asantehene, visited the Castle, Osu to congratulate President John Evans Atta Mills on his election as the Third President of the Fourth Republic of Ghana on Monday and to invite him to attend a durbar to climax his 10th anniversary of ascending the Golden Stool, scheduled for 26th April 2009 at the Manhyia Palace in Kumasi.