writes "Hot on the heels of the Back Yard Millenium Falcon comes this: a BattleMech Tree House. Using a couple of packing crates and some angle iron, a very dedicated Dad built a tree house around a Madcat 'mech (or a Timberwolf to those in the know) that stands about 25 feet tall. I want one :-)"
And in a related story, BoomZilla points out that you can pick up a Rebel Blockade Runner
on Ebay. Of course.