Here are some photos from construction of this 1:35 scale project. I will upload the video when it's done.
I started out with an artificial bonsai tree. As with all my scale model tree houses, the tree defines the shape and outcome of the structure.
After that it was just a gradual buildup, from top to bottom of the modular units and connecting stairways etc:
I knew I wanted water feature, so that the tree would be positioned next to a lake or river, with grassy surface on the other side.
Much of the construction, as is typical of most tree houses, consisted of building platforms, ladders, railings and habitats/living areas.
After pouring the water and doing some landscaping, the tree house was ready: