Chilean house is literally just some glass and wood. Scary to think how people sleep in that.
I imagine being on a lot large enough or remote enough that you have no visible neighbors probably helps.
That said, that design doesn't seem super practical and the photographs probably wouldn't look nearly as nice once all the electrical cords and general clutter is out. And I imagine it doesn't offer a lot of separation for visiting family, etc.
The Graham House looks like it has lots of glass while still having some separation between parts of the house.