Awesome treehouses

UFC tree hotel in Sweden. It'll cost you 4400 ($633) per night for two people

This is a boys dream: to climb aboard a spaceship has a huge appeal for people with fertile imagination. When working on The Nest, the idea came to create something completely contrary. Suddenly it became a magical UFO among the treetops. A composite exterior with classic round porthole windows hides a modern, comfortable living space with separate levels. A tree-house that's a spaceship: surely an irresistible combination.