Boing Boing 

A Wisconsin grain silo renovated into three-story fort


In a great reuse of old infrastructure, a carpenter in West Bend, Wisconsin is turning his family's vacant grain silo into a play room. He started the project last summer and expects to finish in the new few weeks.
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West Bend man builds ultimate “tree house” [Fox6Now]

Spooky tree sculpture in Bali


BB pal Karen Marcelo photographed this magnificent living tree sculpture in Ubud, Bali. More beautiful photos in Karen's Flickr stream, k0re.

Quadcopter video tour of treehouse in BC Canada

[Video Link] Here's a quadcopter video tour of a treehouse somewhere in BC, Canada. (Via Llyod Kahn's blog)