They set a 100-day goal to build an underground house with a gym room and a decorated underground living space using only ...

This video shows how we built a complete underground house and installed a custom waterproof door using only primitive tools. The design is focused on durability, flood resistance, and hidden survival ...

It's not productive to spend your time thinking of the worst that could happen, but prevention is better than whatever method of coping you find once the worst DOES happen. And if you're planning for ...

A design for a subterranean doomsday shelter combines security with the comforts of an above-ground home. Though currently just a concept, Ukraine-based studio Sergey Makhno Architects will work with ...

Until a few years ago, millionaires and billionaires would try to top each other out by showing off their big boy toys, be they entire fleets of luxury vehicles, superyachts, or private jets. We've ...