University Press
University Press: Architecture in Ancient Greece
A good basic reference on the main types of temple architecture in ancient Greece, including Doric, Ionic, and Corinthian. Also includes information on architecture, the Parthenon, and sculpture in ancient Greece, with accompanying links...
Emory University
Emory University: Odyssey Online: Greece: Treasury of the Athenians
Reviews the basics with respect to Greek architectural orders, including the Doric order of architecture as demonstrated by the Athenian Treasury at Delphi.
Metropolitan Museum of Art
Metropolitan Museum of Art: Thematic Essays: Architecture in Ancient Greece
Short thematic essay on the architecture of ancient Greece touches on a number of different aspects of Greek architecture, including the Greek architectural orders, the role of the architect, the quarrying of stone, and building practices.
Other
Charlotte Mecklenburg Historic Landmarks Comission: Classical Orders of Columns
Review key features of the Doric, Ionic, and Corinthian orders of ancient Greek architecture, with diagrams that label the cornice, frieze, architrave, metope, triglyph, capital, and column shaft of each order.
Curated OER
Charlotte Mecklenburg Historic Landmarks Comission: Classical Orders of Columns
Review key features of the Doric, Ionic, and Corinthian orders of ancient Greek architecture, with diagrams that label the cornice, frieze, architrave, metope, triglyph, capital, and column shaft of each order.