Cap and Base Options Round Cap and Base Options Tuscan Cap Tuscan Base Temple of the Wind Scamozzi Roman Ionic Roman Corinthian Greek Ionic Doric Base Colonial Cap Colonial Base Attic Base Doric Cap Decorative Roman Doric Empire Empire with Necking Greek Erectheum with Necking Greek Erectheum Modern Composite Angular Greek Ionic   Square Cap and Base Options Tuscan Cap Tuscan Base Temple of the Wind Scamozzi Roman Ionic Roman Corinthian Greek Ionic Square Flat Cap Square Flat Base Attic Base Crown Cap and Base