Classical Orders of Architecture - An illustrated description of the Doric, Ionic and Corinthian orders from the Charlotte-Mecklenburg Historic Landmarks Commission.
The Corinthian Style - Expandable images of Corinthian capitals, columns and entablatures from 350 B.C. to 526 A.D, all captioned with location, supplied by John Monkus.
Kusadasi.biz: Ephesus Guide - A tour of the astonishing remains of a Greek and later Roman town in Turkey, including history and interactive panoramas.
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.
The Museum of Reconstructions - A non-profit digital museum creating electronic reconstructions of ruined masterpieces of ancient architecture.