Shell-shaped Nautilus House
This house is more of a sculpture than a dwelling. Taking cues from a Nautilus shell, the house is put together using ferrocement construction, a technique involving a frame of steel-reinforced chicken wire with a special two-inch-thick composite of concrete spread over it, resulting in a structure that's earthquake-proof and maintenance-free.
The open concept inside the house is dominated by smooth surfaces, spiral stairs and natural plantings that makes the inhabitants feel like they're living inside a snail who swallowed the entire contents of somebody's back yard. While the house is surrounded on three sides by the bustling Mexico City, its West side (where most of its portal-style windows are located) has a breathtaking view of the mountains.
More pictures after the jump.