For a growing number of businesses you can step inside the establishment and take a look around. If you haven’t seen it yet, those buildings that just got a 3D upgrade in Google Maps now have an open front door. Google keeps moving forward with their secret mission to make it possible for people to never leave their houses.The next iteration, which was used to replace the grey buildings, were hand made with 3D modeling tools like Sketchup, and those which were good enough were incorporated into our data. Google Earth started out using grey blocky buildings, these come from GIS data that's available to anyone from the government.Creating 3D models for streets, buildings, trees, bodies. Google Earth Studio is mainly applied for producing animation, at the same time it Google Earth Studio is a helpful tool for a 3D animators who need to render geographically accurate locations on Earth. It's fun to use, and an easy way to get on the 3D map. Build your game world around the real one Building Maker is a 3D modeling tool for adding buildings to Google Earth.