Aquae Urbis Romae—The Waters of the City of Rome
This study of Roman waterworks from 753 B.C. on will eventually cover the full story of Rome's water development up to the present day. At the moment, only ancient Rome is covered; the medieval section is still under construction. The goal of the study is to determine how Rome's water and Romans' handling of it has shaped the public life of Rome. Maps and time lines show the different layers of Rome's water structures.
To learn more about past underground discoveries in Rome, read about urban speleology, and keep up with future developments, visit the Roma Sotterranea website. The "Underground Sites List" drop-down menu in the upper right-hand corner has an extensive list of links to detailed information on sites from San Clemente and the Cloaca Maxima to many catacombs, churches, and basilicas.
Topography of Ancient Rome
Selected articles from Samuel Ball Platner's A Topographical Dictionary of Ancient Rome, originally published in 1929, are fun to read and easy to sort through. Heavily cross-linked articles are divided into categories such as Roads and Bridges, Temples, Waterworks and Aqueducts, Basilicas, Baths, and much more. Other sections of Thayer's website include large blocks of translated Roman texts, including Suetonius's Lives of the Twelve Caesars.
A scholarly website aimed at readers of Latin literature, Forum Romanum also contains an outline of Roman history, a geneology of Roman gods, and a section on the private life of the Romans.
Though put together by an amateur, this is a good clearinghouse of information, much of it visual, on all things related to the ancient Colosseum.
The Imperial Fora
Though the central area of ancient Rome is often referred to in general as the Roman Forum, that particular forum from the Roman republic was really only one of many fora—the others were built later by emperors and carried their names. This website provides information on the fora of Caesar, Trajan, Vespasian, Augustus, and Nerva. A detailed map with highlights helps sort out which one is where.
Basilica San Clemente
Visit this website before visiting the basilica—one of the best examples of "architectural layering" in all of Rome—to get information about the archaeological excavations, site tours, directions, and visiting hours.
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