Interactive map of Augustan Rome with entries buildings and monuments. Also includes a satellite image of the modern city for reference of the ancient buildings in the modern day.
Geographic information about the ancient world in digital form. At present, Pleiades has extensive coverage for the Greek and Roman world, and is beginning to expand into Ancient Near Eastern, Byzantine, Celtic, and Early Medieval geography.
Large format atlas with 99 full-color maps spread over 175 pages the covers the Greco-Roman world from the British Isles to the Indian subcontinent and deep into North Africa. One of the best atlases of the classical world ever produced.
Barrington Atlas of the Greek and Roman World by 
