Rather than creating ornamental fountains and a large Parliament complex, Nkrumah decided to build landmarks such as Independence Square, the State House, and the Organisation of African Unity building, and to refurbish Christianborg Castle. Nkrumah decided to leave the Atlantic coastal region undeveloped, so as to not detract attention from the Community Centre or Independence Square, lending both spaces symbolic significance. The Nkrumah plan did not emphasise order nearly as much as the Fry/Treavallion plan did; whereas the British plan strove to lessen crowding in the commercial district and help relieve the overcrowding of neighbourhoods bordering the CBD, the Nkrumah plan allowed for continued compression of commercial establishments into the CBD, as well as increased migration into Jamestown.