If I were to ever build a house, I would definitely include this room in the master plan. This indoor/outdoor office is stunning with tons of natural light (made even better with a wall of mirrors) and a tree growing inside the room.
I mean, c'mon, how fabulous is that?! This isn't just some houseplant in a pot sitting in this room; it's an actual tree, planted in the ground, living and thriving in the greenhouse-like protection of a sun room.
Definitely on my list.