The document summarizes key aspects of ancient Greek architecture from its origins to important structures. It discusses how Greek architecture originated from wood construction and adapted stone features. The three classical orders of Doric, Ionic and Corinthian are described. Important parts of Greek temples like the colonnade, entablature and pediment are outlined. Famous structures on the Acropolis like the Parthenon and Erechtheum are summarized. The lasting influence of Greek architecture is noted.