Google Earth – a software to view surface of the planet using 3D technology. The software allows you to view landscapes and buildings, plan the route on city streets, use GPS-navigation with voice accompaniment, find information about congestion of roads etc. Google Earth displays the interesting articles and photos of outstanding places on the planet. The software contains the routes for public transport and maps for pedestrians, automobilists and cyclists. Also Google Earth allows you to view megapolises and their neighborhoods or streets in detail in 3D.