Portico of the Aetolians and Delphi refer to what culture?
Delphi Delphi ( or ; Greek: , ] ) is famous as the ancient sanctuary that grew rich as the seat of Pythia, the oracle consulted about important decisions throughout the ancient classical world. Moreover, the Greeks considered Delphi the navel (or centre) of the world, as represented by the stone monument known as the Omphalos of Delphi.
Kastri culture The Kastri culture (Greek: Καστρί ) refers to a "cultural" dating system used for the Cycladic culture that flourished during the early Bronze Age in Greece. It spans the period ca. 2500–2200 BC and was named by Colin Renfrew, after the fortified settlement of Kastri near Chalandriani on the Cycladic island of Syros. In Renfrew's system, Kastri culture follows the Keros-Syros culture. However, some archaeologists believe that the Keros-Syros and Kastri cultures belong to the same phase. Others describe this period as the "Early Cycladic III (ECIII)".