Portico of the Aetolians and Delphi refer to what culture?
Portico of the Aetolians The Portico of the Aetolians, known also as the Western Portico, is one of the largest buildings of Delphi, situated outside of the sacred precinct of the sanctuary of Apollo.
Apteral Apteral (from the Greek απτερος, "wingless": α-, "without" + πτερον, "wing") is an architectural term applied to amphiprostyle temples which have no columns on the sides. In the temple Athena Nike known as "Nike Apteros", the adjective is used, not as applying to the goddess of victory but to the absence of any peristyle on the sides.