P08005.JPG [22/36] Keywords: Acropolis, Erechtheion, Old Temple, Acropolis Archaic Caption: Detail of the west side of the Erechtheion, showing the Olive Tree and the Caryatid Porch. Note how the Caryatid Porch is built on top of the foundations of the Old Temple of Athena (built c. 510-500 BC and destroyed by the Persians in 480 BC) at right. Photo taken c. 1989.