Africa's tallest skyscraper is set to begin construction in two weeks time. Designed by Spanish architects Rafael de la-Hoz Arquitectos and Moroccan firm CHB Cabinet Hakim Benjelloun, the 820-ft tall Bank of Africa Tower will take the title of tallest tower from the Carlton Centre in Johannesburg. Aiming for LEED Gold and HQE ratings, the tower will begin construction on November 1 and is expected be complete by May 30, 2022.