Column cylindrical disks of alternating diameter. The shaft is almost never fluted. The proportions vary, but are generally similar to Doric columns. Height to width ratio is about 7:1. The Ionic column is considerably more complex than the Doric or Tuscan. It usually has a base and the shaft is often fluted (it has grooves carved up its length). The capital features a volute, an ornament shaped like a scroll, at the four corners. The height-to-thickness ratio is around 9:1. Due to the more refined proportions and scroll capitals, the Ionic column is sometimes associated with academic buildings. Ionic style columns
Ancient Greek art the west coast of Turkey) and some of the Aegean islands, probably beginning in the 6th century. The Doric style was more formal and austere, the Ionic more relaxed and decorative. The more ornate Corinthian order was a later development of the Ionic, initially apparently only used inside buildings, and using Ionic forms for everything except the capitals. The famous and well-preserved Choragic Monument of Lysicrates near the Athens Acropolis (335/334) is the first known use of the Corinthian order on the exterior of a building. Most of the best known surviving Greek buildings, such as the Parthenon and the