(A)   No building shall be erected, converted, enlarged, reconstructed or structurally altered, nor shall any building or land be used, designed or arranged for any purpose other than is permitted in the district in which the building or land is located.
   (B)   The Planning Commission, with approval of Council, shall have the power to permit any use comparable in character to any of the specified uses listed under the permitted uses or conditionally permissible uses section of any district.
('65 Code, § 1323.01)