Google Earth puts a planet's worth of imagery and other geographic information right on your desktop. Fly anywhere on Earth to view satellite imagery, maps, terrain, 3D buildings, the ocean and even galaxies in outer space. View exotic locales like Maui and Paris, as well as points of interest such as local restaurants, hospitals, and schools. Google Earth combines satellite imagery, maps, and the power of Google Search to put the world's geographic information at your fingertips. With Google Earth you can fly from space to your neighborhood--just type in an address and zoom right in, search for schools, parks, restaurants, and hotels. Get driving directions, tilt and rotate the view to see 3D terrain and buildings, explore rich geographical content, save and share your searches and favorites and even add your own annotations.
Thanks to ahmedkamatso for the update.