Pete journeys to Kauai to build a sky-wave treehouse for a couple who ditched the mainland for a laid-back lifestyle and transforms a bohemian treehouse for two former professional surfers into a masterpiece with a crow's nest 60 feet off the ground.

Pete's fun-loving friend is the lucky recipient of a treehouse built strictly for good times; the team builds a dream of a treehouse complete with a wine bar, a loft, and their first-ever hot tub in the woods of Western Washington.

Dreams are coming to life in Oregon as Pete builds for Marlene, an 81-year-old woman who is finally getting one of her greatest wishes fulfilled: a treehouse; Marlene is giddy with excitement for this new adventure.

Pete makes a tree house touchdown in Pittsburgh for Antonio Brown, wide receiver for the Steelers. Pete is building a luxury skybox with a two-story window wall that overlooks a custom basketball court and football field.

Pete heads to Alabama's Appalachia to build a super spy treehouse; he pulls out all the stops to make the client's espionage-themed dreams come true; gadgets, hidden passageways, secret rooms and more.

Taking a look back at builds from the past is always a joy for Pete and the carpenters of NT&S. Pete and a few crew members gather around the campfire to poke fun at one another about the shenanigans they shared when building high up in the trees!

The NTS crew travels to an alpaca farm to build a lodge in the trees inspired by National Parks; they create a structure to take in the mountain views with a 50 foot long cable bridge entrance and a deck devoted entirely to hammock lounging.

Pete answers the call of duty to build a tree house in Pennsylvania that focuses on the children of Marines; cargo netting off the deck provides an exciting way to enter, while even more nets inside form a bridge to access a private loft space.(TD)

A friend of Pete's has the treehouse bug and decides to open a treehouse B&B; the classic A-Frame structure will have all the amenities and a waterfall that pours from the wraparound deck to the pond below.

Treehouse designer Pete Nelson and his team turn clients' sky-high dreams into incredible realities.