Engineers can provide Utility, and builders will furnish Commodity, but only an architect has been specifically educated and trained to instill Delight.
Delight is achieved by applying to the planning and building process all these esoteric qualities: light and shadow, void and solid, presence and mystery, historic reference, familiarity, context, community, flow, human scale, etc. It also requires respect for the past, acknowledgment of the present, and directions for the future.