Which one of us hasn't dreamed of living in a castle, a tree-house or a hobbit hole as a child? Forget childhood, we dream of it still! And though many of us eventually settle for regular (rectangular) homes and condos, some adventurous people out there just go ahead and build what they dream.
Here's our list of some wacky and wonderful abodes from around the world, places where people once lived or still live, and which you can now visit or stay in. Perhaps you'll be inspired to build your own spaceship or shoe house!