The 'Cinder Cone' is the name given to this awesome treehouse complex out in Skamania County, Washington. The complex consists of two connected treehouses and, down on the ground, a hot tub and an epic skate bowl. What's all the more impressive is that a group of friends built this all by themselves, as a place to hang out and get away from it all. While some of the people involved in building the place are professional carpenters, others learned as they went along. We must say, they did an amazing job! Check it out!
Website: The Cinder Cone
We'd love to have a place like this to hang out!