Did you know the United States has a fascination with building downward? This video explores ten fascinating underground ...

In just 25 days, we transformed a quiet hillside deep in the forest into a hidden underground house. Every step—from digging by hand to crafting the roof and structure - was done using natural ...

While some cities set the sky as their limit with skyscrapers piercing the clouds, some are quite content to stay… a little more grounded. As in subterranean. You may have to step down to reach them, ...

Ever wondered what mysteries lie below the earth's surface? There's plenty of water down there, and a lot of it forms sometimes breathtaking waterscapes that go completely hidden from view because ...

This underground holiday home in Greece is topped with a green roof that offers panoramic views of the Peloponnese peninsula. The owners commissioned LASSA Architects to design a house that would ...