https://support.google.com/maps/answer/3092441?hl=en
I don’t know for how long they support this generated 3D view, but it’s awesome.
I just spent half hour with open mouth and two hours of flying and checking around.
There is modeled each tree, even cars are like a bump … it’s not very close details like street view, but observing from like 100 meters is awesome
Hope to see early in SketchUp to have ability to download like you can now terrain.