The collapsable sink, stove, and bathtub can all be stored in the wall.

(Courtesy of the People's Architecture Office, China)

With millions of people living on top of each other in small areas that account for some of the highest real estate prices in the world, creative architecture is a must.

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While the population in China is booming, they aren't making any more land. The newest design to combat housing problems arrived on a tricycle. Yes, this is a house you can fold up accordion-style, and take it with you.

Could you shower in a 3 foot by 1 foot tub? How would you feel about putting your house on the back of your bike and heading off to work? Click here for more information and some great photos of this wild new design!

The Vertical Garden

Incredible -- the entire front of this home is covered by a garden. (facebook.com/rebelodeandrade)