https://youtu.be/kCdpd-VOZ9E?si=zqO7VOcaTMM-Y6hz Piil Tree House Retreat / Arsenit Piil, named after the Estonian word ‘piiluma’ for ‘peeking/looking’ is an elegant, 9m tall pre-fabricated treehouse with a compact plan, elevated to minimize the ground-level presence and indeed, provides generous views out to the vast Estonian wilderness. The 19m2 structure stands on one ‘leg’, suspended over a t..
