Parthenon Frieze - A Flash site that clearly places the Panathenaic Procession on the frieze of the Parthenon. - http://www.mcah.columbia.edu/parthenon/flash/main.htm
Wikipedia Classical Architecture - An illustrated history and description of the architecture of ancient Greece and Rome. - http://en.wikipedia.org/wiki/Classical_architecture
Kusadasi.biz: Ephesus Guide - A tour of the astonishing remains of a Greek and later Roman town in Turkey, including history and interactive panoramas. - http://www.kusadasi.biz/ephesus.asp
Classical Orders of Architecture - An illustrated description of the Doric, Ionic and Corinthian orders from the Charlotte-Mecklenburg Historic Landmarks Commission. - http://www.cmhpf.org/kids/dictionary/ClassicalOrders.html
Maecenas: Images of Ancient Greece and Rome - Photographs by Leo Curran, University of Buffalo, of Classical remains across Europe, with some models and reconstructions of their original appearance. Searchable. - http://wings.buffalo.edu/AandL/Maecenas/index.html
The Museum of Reconstructions - A non-profit digital museum creating electronic reconstructions of ruined masterpieces of ancient architecture. - http://www.reconstructions.org/