This is just an improvement of the foldable house in the previous post. The foldable dome would be much quicker to put up.
The idea is basically the same. From some distance, you wouldn’t notice much, as the whole dome base would be covered in metal sheets painted to match the area. Once this top secured cover is removed, you’d find the cover of compartments dug into the floor.
The wall of the dome would be made of an exterior layer of hard tarpaulin, the inner one a plastic sheeting for improved water and wind isolation, and the most inner would be a cotton layer of any chosen colour.
It would look something like that: