Steven Musil's recent article in CNET discusses Google Earth's 3-D view of ancient Rome. The project is an outgrowth of Rome Reborn, the effort of an interdisciplinary, international team of people, including computer scientists, artists, archaeologists, and historians from UCLA, the Politecnico di Milano (Italy), and the Institute for Advanced Technology in the Humanities at the University of Virginia in Charlottesville.
Visitors can explore inside the city's buildings, and obtain related historical information through pop-up windows. The 3-D interaction is great on the large screen or interactive whiteboard.
I posted about the Rome Reborn
Below is the "how-to" video:
Google Earth's Ancient Roman Holiday
Rome Curriculum Competition for Educators
Apple MacBook laptop
Digital classroom projector
3D Navigation mouse
$500 in gift cards to Target or Office Depot
Engraved Google "Top Educator" plaque
"We're accepting curricula from all grade levels and K-12 subject areas including art history, math, social studies, physics, and philosophy, so whether you teach 5th grade art or high school engineering, there's glory and a nice prize package waiting for you."