Google have used photogrammetry to produce 3D meshes for Earth/Maps since 2012: https://www.youtube.com/watch?v=N6Douyfa7l8 https://www.youtube.com/watch?v=N6Do

Google have used photogrammetry to produce 3D meshes for Earth/Maps since 2012: https://www.youtube.com/watch?v=N6Douyfa7l8 https://www.youtube.com/watch?v=N6Douyfa7l8 They also use LIDAR data from street view to provide 3D data when you're in that mode as well.