See The Locations of the Aquae Urbis Romae - Waters of Rome

Here's another interactive map of ancient Rome to try. There is a timeline by decades, extending past the Renaissance, and a list of artifacts you might want displayed. The broad architectural features are:

1. Civic architecture and Infrastructure, which includes walls, the circus, etc.
2. Geographic Features
3. Hydraulic Features, which covers baths, latrines, mill, water theater, and artificial pond
4. Hydraulic Infrastructure/Drainage
5. Hydraulic Infrastructure/Fresh Water Distribution
6. Sacred/Memorial Architecture
7. Tiber River Infrastructure

I learned of this via the latest emailing from eLitterae (Bolchazy-Carducci's newsletter for Latin teachers). The newsletter says that the acclaimed new Google Earth Rome 3-D project -- the one that frustratingly my computer will not download -- is based on Bolchazy-Carducci's Rome Alive, which I used in my profile of the Roman forum.

Roman Water Features

• Cloaca Maxima
• Tiber River
• Aqueducts

Photo of Roman Aqueduct in Segovia Library of Congress, Prints and Photos Division.