This is a great list of links to virtually all the important on-line journals and web resources dealing with archaeology. Lacus Curtius . This is the site for anything having to do with Rome. These are complete texts of classical works. These texts differ from those available through Perseus because they aren't annotated as thoroughly, and sometimes they are different translations.
Some people actually prefer fewer annotations because it is less distracting.
Carlos Parada's Greek Mythology Link . Of particular interest is the encyclopedia of mythical objects , which starts with the adamantine sickle Cronus used on his Dad. There are some nice articles on individual gods and goddesses and mythological texts, and a good collection of useful maps. He also has links to a number of interesting images of mythical characters. An indexed page on Animals as Represented in Mythology and Folklore .