Light fixtures attached to the exterior of a building shall be architecturally compatible with the style, materials, colors, and details of the building and shall comply with the local building codes. The type of light source used on the exterior of buildings, signs, parking areas, pedestrian walkways, and other areas of a site, and the light quality produced shall be the same or compatible to adjacent site lighting fixtures. Facades shall be lit from the exterior, and, as a general rule, lights should be concealed through shielding or recessed behind architectural features. Lighting of roof forms such as cupolas or other special roof forms is permitted. Mounting brackets and associated hardware should be inconspicuous.