Rising up like little lookouts in the canopy, these houseplant treehouses are adorable and appeal to the child - like imagination, bringing us back to old memories of climbing up and building tree forts during those sweltering summer days of youth. (treehugger.com)
Kids also love: Habitot cruising trail for kids under 5; climb - in tree fort and shadow dome in the Rooftop ArtPark (babycenter.com)
This little tree fort looks as though it has a picket fence or a privacy type fence all around the sides and the back side of it. (morningchores.com)