Before sketching out your design, assess the roof you're planning to use - it's important that the building is sturdy enough to hold the structure you build. If you have a sloping roof it's best ...

Watch the full transformation as we build a luxurious underground villa over 90 days. With two spacious levels, a green grass-covered roof, and a custom-built waterslide that flows into our ...

Powered by geothermal, the retail and restaurant complex will have factory-style windows framed in green tile and vegetation.