4. Corinthian: Rational exuberance. The most exuberant and luxurious of the orders are the Corinthian and Composite. Seldom used in modest homes, these orders are richly detailed with plant-like capitals, fluted shafts and richly detailed bases. The Corinthian is the appropriate order in a room that exudes an intricacy of surface detail and a richness of finish.More: When a Column Doesn't Look Like a ColumnArches Frame Welcoming Spaces