"Ictinus"@en . "Ictinus (/\u026Ak\u02C8ta\u026An\u0259s/; Greek: \u1F38\u03BA\u03C4\u1FD6\u03BD\u03BF\u03C2, Iktinos) was an architect active in the mid 5th century BC. Ancient sources identify Ictinus and Callicrates as co-architects of the Parthenon.Pausanias identifies Ictinus as architect of the Temple of Apollo at Bassae. That temple was Doric on the exterior, Ionic on the interior, and incorporated a Corinthian column, the earliest known, at the center rear of the cella."@en . "Ancient Athenian architect" .