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."

The playroom later became Xenia’s office.

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

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.

The view!

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.

To most eyes, Ezequiel Farca’s 1970s-style concrete home in Mexico City looked like a teardown. Even the lot itself—shallow and crammed against a steep hillside—wasn’t particularly alluring. But Farca saw through all the restraints to create a spa-like refuge in one of the world’s most energetic cities. "It’s is such a hectic place. You’re bombarded by so much information the moment you step into the streets," says Farca, who first gained prominence as a furniture and interior designer. "So we envisioned this house as a retreat, a kind of a temple." The rooftop courtyard is lined with a verdant mix of indigenous plants, including banana trees, palm trees, lion’s claw, Mexican breadfruit, and native vines. The chaise longues were designed for Farca’s EF Collection.

Lightroom 1.0, a photography studio, is a freestanding structure on the property. “Together, they represent an autobiography of my career,” Carpenter says.

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.

Fashion designer Josie and her husband Ken Natori are big fans of traditional Japanese architecture, so when Brooklyn-based practice Tsao & McKown Architects designed their home in Pound Ridge, New York, they used a heavy, exposed-timber structure, and included Japanese-style gardens and landscaping.

The owners of this 2,300-square-foot converted loft in SoHo have a penchant for color and collections. To make way for these elements, BC-OA kept new materials simple and desaturated with super white walls; oil-finished, white oak flooring; and white lacquered cabinetry. In the dining area, a custom designed, built-in, tufted banquette adds soft juxtaposition against the live edge dining table. The velvet upholstery is meant to provide contrast against the exposed, white-washed original brick in both texture and era. Overhead a brass chandelier with exposed Edison bulbs references the former Swan Incandescent Electric Light Co. which occupied the loft after construction was completed in 1897.

A look at the home's front facade. In a Melbourne suburb, Splinter Society Architecture designed the versatile home for Mark and Cara Harbottle and their three young children.

Inspired by modern Japanese minimalism, Hong Kong practice JAAK demolished the walls of this two-bedroom apartment and remodelled it into a studio with an

The living area boasts nearly 10-foot-high ceilings that impart a feeling of airiness and spaciousness. Discreet, built-in storage in the floor at the top of the steps prevents clutter from accumulating.

A g

"In this project, we got so much benefit out of this 'secret garden' for the master suite along with all of these environmental benefits that the residents were excited to embrace. It's one of the pieces we are happiest about," says architect Jonathan Feldman.

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

Moonshine is beautifully set in an isolated spot in the English countryside outside of Bath. The dramatic juxtaposition of a stone gamekeeper's cottage and a modern timber framed addition gives the home a quaint, pastoral feel while capitalizing on the dramatic view of St. Catherine's Valley.

Living in between the woods

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.

Behind an unassuming 19th-century facade in Singapore's Joo Chiat neighborhood, Ching Ian and Yang Yeo's renovation of a typical shophouse venerates tradition while looking squarely to the future. Photo by Richard Powers

"Shane enjoys both cooking and entertaining so we maximized the counter space to make meal prep and hosting easy," Priftaj says. "It was also very important that the kitchen include a gas grill so he could quickly and conveniently grill without having to climb up five flights of stairs to use the bbq on the patio." Priftaj selected high-gloss acrylic white cabinets from bulthaup's b3 line with an aluminum backsplash and b3 prism drawer system to keep things tidy. A Wolf hood and gas cooktop with chargrill give Carslake the flexibility he desired for indoor grilling. The counters are polished white quartz.

The sunken living room is just one of many grade changes inside the structure. “We were adamant that we didn’t want something domestic,” says Andrew. “We wanted something surprising, that was hyper-animated, and that, when you moved through it, changed all the time.” The sofa, designed by the couple and Levenbetts, is upholstered in cotton velvet. The Habibi side tables are by Philipp Mainzer for e15, the fireplace tools by Fort Standard, and the doors by Fleetwood.

The 260-square-foot Hytte module features tall ceilings of up to nearly 12 feet. Multiple windows fill the interior with natural light and frame views of the outdoors.

The architects added a small circular skylight to serve as a vertical focal point in the center of the fifth floor. The quarter-sawn white oak risers produce a beautiful rippled grain highlighted by the abundant natural light.

Stepstone's narrow concrete pavers add a graphic touch to the garden.

When designer Hilton Carter furnished the industrial-style Baltimore apartment and work studio he shares with his wife Fiona, their dog Charlie and two cats Zoe and Isabella, he created a wondrous indoor woodland that offers all the benefits of being outdoors without leaving home.

The colors used in the interior were inspired by the surrounding landscape. The kitchen island is clad in solid timber fluting crafted from durable plantation-grown iroko with with a granite top. “The green-blue-brown color of the granite benchtops very much reminded me of the colors of the water in the nearby harbor of Tutakaka,” says architect Belinda George.

A custom sofa was installed on the far side of the bathroom for even more space to relax.