I just saw this in FaceBook this morning. The artist made one for her daughter because she didn't want her daughter playing in plastic, then started receiving requests to make more.
I think you're right. I just trimmed back the growth on my urban "fedge" - I could have been half way to one of these playhouses with all those whippy shoots! Next time for sure.
Subtropical desert (Köppen: BWh)
Elevation: 1090 ft Annual rainfall: 7"
Once upon a time there were three bears. And they were visted by a golden haired tiny ad: