The Pit House in Japan has smooth, rounded walls and a subterranean kitchen and living area.

A London renovation resolves a family’s yearning for open air and greenery.

CHROFI designs a home for an empty-nester couple on Sydney’s northern beaches that contrasts rugged concrete with refined...

Step down into the history of the conversation pit—from its heyday to its recent revival—with some contemporary examples of the...

The 6,500-square foot home comprises three wood-and-glass volumes set on varying levels to correspond with the sloping site.

A little space goes a long way for Toronto-based architect Lia Maston.

The pool runs the length of the rear facade, connecting with a secret hot tub.

The ’70s add-on was a blight against the O’Neil Ford–designed residence.

Pocket doors and a timber-slatted screen slide away to connect the airy interiors with a patio and lawn.

Hufft Projects carves out a conversation pit–style seating area in an open-air scheme designed for entertaining.

The minimalist, upside-down house is wrapped around a hidden garden.

At the front of the property, a spacious deck and sunken firepit overlook the surrounding hills and city.

The Wittmann House—complete with sunken living room and indoor pool—underwent a fastidious restoration.