PINECONE TREEHOUSE, USAThis fully glazed pinecone treehouse is about as far from your traditional kids’ design as it’s possible to be. ADAM LETCH/SUPPLIED Each floor comprises a square-shaped living space and semi-circular areas, circumscribed by overhead steel circles. Porthole windows feature on the ground floor, alongside salvaged wood beams from a 100-year-old fir tree in the living area. Zillow/Erik Hecht/SUPPLIED The living area includes four salvaged wood beams from a 100-year-old Douglas fir tree. "Everything is nestled in the trees, so the trees are intact and the ecosystem is intact,” he said.

Source: Stuff July 24, 2020 18:56 UTC