Cave house interior

"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.

It's like going into a cave. Gives new meaning to Man Cave.

Beckham Cave House in Arkansas

If advanced humans live in the habitat of the first humans, such an atmosphere is created. A residence in the heart of the mountain where architecture is tied to nature. Natural materials have been used as much as possible.

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

I can't tell you how satisfying it is to identify an uncredited viral photo from the internet. I must have come across this picture of an underground cave cottage/ hobbit house/ Flinstones shack – whatever the internet was calling it – more than a dozen times on my internet travels. It could have be

Check out all of these unique and extravagant million-dollar dream homes, from stunning architectural designs to luxurious amenities.

ExecutiveTree-MinecraftBuilds on Instagram: “Minecraft: Cave Update Ideas . Here are some of my ideas for a cool cave update. Since I don’t know how to use mods, these ideas are…”