reporter: welcome to treehouse point. literally a hotel in the trees. check in, get your room number, and climb. room one is the temple of the blue moon. room four is trillia with floor-to-ceiling windows. it s a great feeling. i think trees have a certain energy that you can t describe. reporter: a self-proscribed treehouse builder, he runs a unique workshop. for $1,000 and a love of the craft, you can spend a week here in washington learning to build your own treehouse. i m lawrence from the netherlands. i m a furniture maker. i m from melvin australia. i m really, really happy to be here. i feel like charlie in the chocolate factory right now. reporter: and at the end of the day when the tool belts were put away, they re all just kids who love hanging out in trees. i have to remind myself sometimes that i m a treehouse builder. every time i think about it, i go, wow, i m a lucky guy.
reporter: welcome to treehouse point. literally a hotel in the trees. check in, get your room number, and climb. room one is the temple of the blue moon. room four is trillia with floor-to-ceiling windows. it s a great feeling. i think trees have a certain energy that you can t describe. reporter: a self-proscribed treehouse builder, he runs a workshop. you can spend a week here in washington learning to build your own treehouse. i m a furniture maker. i m from melvin australia. i m really, really happy to be here. i feel like jumping. reporter: and at the end of the day when the tool belts were put away, they re all just kids who love hanging out in trees. i have to remind myself sometimes that i m a treehouse builder. every time i think about it, i