Beautiful Tree House Community - Beautiful treehouse community built in the mountains of Costa Rica. You can rent a room in a treehouse for the price of $100-$275 per night.
Water Tower Home - The house made out of an old water tower in Germany is on sale for 850,000 Euro ($1,110,000). It has 7 floors, 4 bedrooms and 5 bathrooms.
The Bailong Elevator - The Bailong Elevator (literally Hundred Dragons Elevator) is a glass elevator built onto the side of a huge cliff in the Wulingyuan area of Zhangjiajie, China that is 1,070 feet (330 m) high. It is claimed to be the highest and heaviest outdoor elevator in the world.
