Google Earth

Google Earth if one of the oldest Google projects, aside from the search engine, that managed to survive, primarily because it offers something that’s not available anywhere else. It used to be an application only for the desktop platform, but phones and tablets are not powerful enough to run it.
People will be able to visit any place on Earth, in a 3D setting, they will be able to “walk” the streets with the help of Google Street, and use the integrated guide to find new and interesting places.
Also, users will direct access to Wikipedia articles regarding the places they visit, not to mention that its possible to get a hold of cool maps, plot real-time earthquakes, check out planes in flight, and much more.