Purple thistles, California poppies, clover, and dandelions have all taken root in the roughly 10-inch-deep, lightweight humus and grape-husk soil in this 580-square-foot green roof. Designer Peter Liang says that he "wanted to plant a green roof for its thermal mass, but I wanted it to be as natural as possible."

Aram at 50 The interior of the store, showcasing Aram’s accomplishments and press. He once said that he’d rather sell three good chairs to people that want them than 10,000 chairs that won’t be remembered or noticed. Photo by Amandine Alessandra

Aram at 50 Part of the exhibition focuses on furniture and design that he championed early in his career. Photo by Amandine Alessandra

The concrete-and-steel home by Faulkner Architects gives one family a refined escape in the mountains of Northern California.

Suzanne and Brooks Kelley at the back of their 1,100-square-foot guest cottage.

Danny envisioned the space between the ADU and the house as an informal place to gather. "It creates a sort of courtyard sensibility, which works for our intergenerational family dynamics."

Danny fitted the kitchen into an alcove outfitted with Ikea cabinets and Semihandmade fronts. The refrigerator is by LG. On the jute rug from Armadillo, chairs from Threshold join a table from Inside Weather.

In the new living room, the floors are covered in pine wood with a Bona Craft Oil finish in Frost, and the walls and ceiling are coated in lime plaster, Mortex by Beal. The handmade hanging chair, made of plaster, is a favorite spot for the couple’s cat, Paka.

In the primary bedroom, built-in storage is ship-like and not particularly plentiful. “I’d rather live in 850-square-feet by the ocean and see the sunrise every morning than in 3,000-square-feet in the suburbs,” Caleb says.

The island of Møn in Denmark has a remarkable landscape with dramatic white-chalk cliffs, so it’s fitting that Birkedal—a vacation rental property not far from the beach—features a shape and form that matches its impressive locale.

After: At the master bathroom's bathtub, the architect turned an existing water feature into a planter.

The owners toured this home, which surrounds a mature tipu tipu tree, while visiting relatives for the day. The brick is original to the 1947 construction.

Sliding doors by Quantum were made to look like the original panes that couldn't be saved, and they lead to a fire pit outside.

At the top of the stairwell, a sitting area is outfitted with a vintage Eames lounge, a large Jack Goldstein painting, and a 1970s light fixture found by Marcovitz in Paris.

DZINE Concept did the interior design throughout. The dining room features a Liquid table by Baxter and Charme chairs from Busnelli.

The view!

The 82-foot-long pool gets quite a lot of use by Jeff and Millie, and especially by the kids, who are both on the local swim team.

Open enclosures and connections to adjacent living spaces keep the home inviting and airy rather than densely packed—a key feature for an owner of two dogs: Ben, a whippet, and Flynn, an Irish gypsy dog.

Ray sits at the central hearth on the north end of the comfortable sunken living area. From this perspective, you can see how the interior spaces flow into one another, passing one half-level up into the breakfast nook and kitchen and out from there onto the overgrown hillside. The various built-in furnishings have all been there since the house's construction.

In the living room, guests gather on a matching ebony sofa and daybed from Hudson and a pair of Jorge Zalszupin lounge chairs. An Yves Klein coffee table—filled with the artist’s signature International Klein Blue pigment— provides a vivid burst amid otherwise organic tones. The walnut-and-bronze cabinetry is a custom design.

The dining room table is also from Habitat. The oak veneered plywood is from Peter Benson Plywood.

A third-floor courtyard stands in for a backyard and gives Elodie, the couple’s two-year-old daughter, a place to play outdoors. A Hunting chair by Børge Mogensen shares the space with a child’s chair by Tomii Takashi and a vintage Danish coffee table.

Mori’s addition is constructed of steel, concrete, glass, and bluestone veneer. She decided to preserve the ceiling height of the main house (11’6”) and lined the roof with Voltaic solar panels.

The kitchen features a concrete island topped with marble. Deja-Vu stools by Naoto Fukasawa surround the island. A print by Guy Gormley, as well as a painting bought during holiday in St. Tropez, hang on the walls.

Resident Richard Kim, who works as the head of design at electric car company Faraday Future, tested his know-how with the creation of his own Los Angeles home, a curvilinear structure clad in Cor-Ten steel and black-stained cedar.

Take a look at some of the most exciting, sustainable buildings around the world, and you may notice something they have in common: green roofs, or rooftops covered with a thin layer of soil to allow for grasses and other low-lying plants to grow.

New Depths Inspired by a local winery, George Kyprianou wanted a glass top on his subterranean wine cellar. The interior is lit, casting soft light into the living space at night and revealing the 132-year-old stone foundation. The three-quarter-inch glass lid sits flush with the floorboards; it opens with an ingenious device that Kyprianou devised using a 12-volt air compressor and a remote-controlled switch. When you push the button, the glass lifts just enough to be removed by hand.

Light Box Peter created a simple uplight at the top of the wood box by wiring together energy-efficient fluorescent fixtures typically used under cabinets and countertops. “The cheaper magnetic models hum unacceptably loudly, so make sure you get the electronic ballast types,” he warns. He then painted the cavity white to reflect light and covered them with quarter-inch-thick acrylic from TAP Plastics. homedepot.com tapplastics.com

The view of Kapiti Island is fully revealed from the tower.

“A building can have far greater impact than the space it stands in.”—William Carpenter, architect and resident

The Jorgensen's Menlo Park home is a model of green design with features that are smart for everyone to consider. "Every project is different, but there are some universal things that will apply from project to project," says Feldman about designing a green home. "The first—and most obvious thing—is to always try to build less, to have a smaller house and be smart about how the rooms are designed and oriented so that you can get by with less space. Smart design will lead to a smaller building, but it won't feel smaller."

New zoning allowed for a zero-lot-line structure, but required a public storefront, which Carpenter uses as an art gallery.

The top container contains Wardell's office—and a "napping nook" above that.

In the dining area, a one-of-a-kind table with a reclaimed Carrara marble top by NET—themultidisciplinary design firm of architect Alejandro Sticotti, with whom Nicolas works—is surrounded by prototypes of the company’s Board chair. The family dog, China, sits on a floor made of travertine tiles.

Designed by Arba, the retreat’s enclosed garden provides outdoor space out of the wind while the cuts give it a strong connection with the setting.