Several major companies, including Google, are working on getting elaborate 3D maps online. This latest iteration of Google maps for Android-powered devices allows users to browse select cities in a 3D fashion. Utilizing aerial imagery, the buildings appear in a three-dimensional format, which can aid people navigating their way around an unfamiliar urban environment. Visitors can customize their own views with the "tilt" and "compass" mode features, which makes things a bit more fun.