Google Earth is a geobrowser which provides us the ability to search, pan, zoom, rotate, and tilt the view of the Earth. There are many applications of Google earth such as finding driving directions or nearby restaurants, measuring the distance between two locations, visualizing the landscape in 3D etc. It is freely available for windows and MAC, android and ios. By providing high resolution and closer view of earth, it helps us in complete understanding of the earth. It is really a cool tool that allows you to explore the history and geography of earth as it enables us to explore historical events, natural events etc. It allows you create virtual tours and add text, images, hyperlinks, and video to your place marks, which can be saved if you want to share it with your friends, students etc. Taking high resolution image at real-time is the biggest challenge for Google Earth.