This is a mysterious feature, and archaeologists debate what this shows: some state that it is simply an example of a votive เสา. A few examples of Corinthian เสา in Greece during the next century are all used inside วิหาร. A more famous example, and the first documented use of the Corinthian สา on the exterior of a structure, is the circular Choragic Monument of Lysicrates in Athens, erected c. 334 BC.