This Google Map is database for some highly educational virtual tours that can be used in social science classrooms. Included are 60 markers which represent more than 60 webcams and virtual tours. This list of 'online field trips' becomes a powerful way to open up the world to your students. Sample locations: Pryamid at Giza, Yellowstone Nat'l Park, Stonehenge, Great Barrier Reef and many more.
Via dilaycock, Seth Dixon