A home carved into a cliff face has many advantage...  ...nce it's done, many generations can use it. Cliff homes exist all over the world. Environmental Graffiti...

Rockland Ranch in Utah is home to a community of f...  ...s who practice plural marriage. They carved their homes out of a solid rock sandstone cliff beginning 35...  ...rock sandstone cliff beginning 35 years ago. The homes are not like living in a cave , as they have water, p...

Living in an underground cave has many advantages: they are sturdy, well-insula...  ...cause it's just plain cool! Shown here is Cottage Cave , a home established over 200 years ago in Wolverl...  ...rley, Worcestershire, England. See the other nine cave homes on this list at...