log cabin / with pot belly stove Good idea if no heat present during winter. (We cooked on our stove and heated our house & water for showers/cleaning, one winter when we were w/o electricity for 9 days.
How To Build A Treehouse ? This Tree House Design Ideas For Adult and Kids, Simple and easy. can also be used as a place (to live in), Amazing Tiny treehouse kids, Architecture Modern Luxury treehouse interior cozy Backyard Small treehouse masters