This is the Urban Cactus. It's a new building currently being built in the Netherlands. It's a little bit strange-looking, but it is optimized for things like carbon mitigation and photosynthesis.
Pop Quiz: What do you think it's for?
A. Apartment complex
B. Corporate offices of some fancy firm
C. Hydroponics lab
D. None of the above
Link (In other words, the answer is here. So don't click on it until you're done guessing.)
