16. House NA
For those who embrace transparency, House NA in Tokyo, Japan, takes living in a glass house quite literally. This unique dwelling boasts see-through walls, leaving nothing hidden from the view of passersby.
It’s like living in a modern treehouse, with white steel struts representing branches and a flood of natural light creating an al fresco illusion. Privacy enthusiasts, however, may want to reconsider, or at least invest in some curtains!