Treehouse Masters: Pete Nelson's got a little treehouse envy

Even the Treehouse Master himself is in awe of this 5,000 square-foot treehouse. Built on massive, "seductive" trees with "curves in all the right places," this treehouse is an absolute behemoth.

It's remarkable that the builders only had to cut two limbs from these old pink cotton trees. This treehouse is beautifully melded into the natural environment as if it grew with the tree.

See photos of phenomenal tree houses treehouses around the world: