|Summary:||Gate-building; on southern side of the Sanctuary of Apollo, between the Oikos of the Naxians on the east and the Stoa of the Naxians on the west.|
|Date:||ca. 150 BC|
Prostyle, 4 Doric columns on the south. Four interior columns dividing opening into 3 aisles. Three stepped platform.
Built by the Athenians to replaced an earlier gateway.