Cave house underground homes

Get ready to discover exciting and offbeat home designs that bring a touch of the exotic to modern architecture.

Beckham Cave House in Arkansas

Underground homes can cut down on heating and cooling costs significantly. Check out what underground homes look like across the globe.

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This dreamy mountain retreat called the "Great Northern Lodge" was designed by Centre Sky Architecture, located in Whitefish, Montana.

An innovative and eco-friendly cave house, built into a natural recess cave on the Dunlap Hollow property.

Have you ever wanted to spend the night in a luxury cave? Now is your chance!

Somewhat notorious since being put up for sale on eBay, this cave dwelling is unique in all kinds of amazing ways - not least of which for the fact that it currently contains a curious hybrid home with a natural stone roof, modern infill walls and assorted antique furniture and furnishings. But ...

"It's an interesting thing with passive solar design," muses Lionel Buckett, "that a cave facing north is probably the first passive solar building that humans ever lived in." And that's what this master builder has created, on a spectacular 600-acre property in Australia's Blue Mountains.

Pix send by a friend from Sydney. More pix here + here

Last month Dezeen featured an "invisible" house in Norway nestled into a hillside. Here, we round up 10 other underground homes hidden from the world.