A few new layers have been added to Google Earth today:
- Preview — A quick look at some of the other layers available
- Gigapan Photos — High res panoramic photos
The update layers include:
- AIA Blueprint for America
- North American Ferry Lines
- Google Earth Comunity
Google Earth Blog has more information about these changes.
Update: The Google LatLong Blog has a nice write-up about the “preview” layer as well.