Google Maps: dynamic, interactive maps that are draggable — no clicking and waiting for graphics to reload each time you want to view the adjacent parts of a map. Want to be able to type in the name of a region or neighborhood and see any part of it as easily as with a regular street map? Now you can!
Google Earth: combines satellite imagery, maps and the power of Google Search to put the world's geographic information at your fingertips.
The GMaps Pedometer uses Google Maps to help record distances traveled during a running or walking workout.
Google Sightseeing: why bother seeing the world for real? (Interesting things found in Google Maps satellite images).