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."

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.

Coleman End Table is an innovative table that blends a sleek black powder coated frame with a sophisticated solid black walnut tabletop. The top is supported by three geometric base supports that give the table a sculptural look and feel. The tabletop adjusts from 22 to 28 inches in height, making it a multifunctional option for a variety of interior spaces.

HEXAGON WALL TILES

Located in Aarhus, Denmark, Villa R is a minimalist, serene structure clad in zinc panels. "The objective was to create a house that brings the forest inside through large glass panels—and create an ever-changing seasonal backdrop for the interior living spaces," stated the architecture firm, C.F. Møller, of the 3,200-square-foot abode.

To access a secret play area in the 2 Bar House by Feldman Architecture, children clamber up climbing holds purchased from a local sporting goods store.

Four distinct structures make up the house. Their design echoes the shape of an older, gabled-roof building already on site. “We considered the neighboring construction quite interesting in terms of scale and layout,” de Carvalho says. “Due to the proximity, we felt the necessity to integrate it in the design.”

Arbel’s “14” sconces spot the wall to ethereal effect in the master bedroom. “I wanted this place to be habitable. One of my greatest criticisms of modern architecture is that it often forgets to make things cozy.”

Hynam built additional storage along one angled wall of the bedroom loft and beneath the skylight.

Six-year-old twins Nicolas and Constanza use Pentimento as their “little battleground,” says Pasternak. “They have some options here that they will not find anywhere else.” Among those options are a climbing wall offering easy access to the roof.

The view!

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.

An IdeaPaint wall in full effect in a family's kitchen. The company, which is exhibiting at Dwell on Design (booth #1009), is recruiting their onsite artist, Derek Cascio, to create a special wall for kids to color and scribble on in the Modern Family Pavilion (booth #901) Saturday and Sunday, May 30 and 31.

Plant Wall Design created a custom, self-sustaining vertical green wall for the show.

Graphic Novelty A textile designed in 1998 by Scandinavian designer Carl Johan Hane serves as an artful accent to the guest bedroom. Neely found the patters--Mobile, created for the Swedish textile company Kinnasand--as Skandium, in London. "I wasn't sure how best to display it. Then a painter friend of mine suggested I have it stretched across a wooden frame, just like artists do with raw canvas," he says.

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.

The couple initially painted partition walls between the children's room and their own with black metallic paint creating both a writing surface for the children and a magnetic bulletin board for notes. However, "the black looked too oppressive," Astrakhan says. So they applied several coats of lively lime green paint to brighten up that section of the house.

A good dose of inspiration from Luis Barragán turned a dark and beleaguered midcentury house into a family home for the ages. The paint colors chosen by the residents and architect Linda Taalman are American Cheese and Blushing Bride, both by Benjamin Moore, creating a tapestry of color and texture.

A wall of bamboo adjacent to the atrium floor provides a dramatic and seductive green entrance—“natural art,” Eric calls it.

The Heath tiles in the bathroom were hand-selected from boxes of factory seconds.

Sherman’s friend Anna Chang prepares tea in the kitchen. The range is by Wolf. Walls are coated with parging, a type of concrete made with sand instead of gravel—-more typically used in an industrial context.

Four-year-old Seamus relaxes in the living room, whose plywood walls are covered with family photographs.

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.

Wenes and Lens conceptualized a gradation of white to gray hues for the walls of the 1,500-square-foot gallery into the 4,000-square-foot home, culminating in a deep gray for the master bedroom. The room is reserved for meaningful pieces from the couple’s collection, such as a figure they found at a market in Beijing and lamps by artists Wenes represents.

Renovating the old mill was a family effort, and Blee called on his sister Kate, a textile designer based in London, to lend a helping hand with the tile work. Kate's repertoire also extends to building installations, including a ceramic wall in the City and Islington Center for Lifelong Learning in North London. "She had several boxes left over," Blee recalls, "which meant another opportunity to use something that was lying around." The tiles, with finishes ranging from heavy glazes to matte coats, offered textural variety, which brother and sister used to "play around with the idea of reflection from the roof light."

Seen from a distance, the farmhouse has a time-honored quality, though it’s still clearly a product of the 21st century.

If letting your bed linens drape onto the floor or the platform bed frame just isn’t your style, keep your bedroom feeling sharp and tidy by tucking your sheets under the mattress and removing any extra blankets or fluffy comforters. A slim, white bed frame such as this one feels skeletal enough to still convey airiness.

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 two wings of the addition are connected by a central “void space.” The glass walls visually draw the garden and greenery into the living space. Both East Coast transplants, the couple wanted to more easily take advantage of favorable gardening conditions in the mild Northern California climate. With this in mind, they used the renovation to bring the outdoors in, as well as encourage easy and direct exterior access for gardening.

Armed with a keen eye for design and a yen for vintage furniture shopping, Glee star Jayma Mays and actor Adam Campbell revitalize a formerly jumbled Los Angeles house. On an outdoor deck space, the couple placed their fire engine red fireplace, found at the Rose Bowl Flea Market.

It is all very mindful. “We proceeded with a philosophy and a vision,” says Chamberlin. “All of us understood that the poetry of what you look at is very important.”

A group of Woolly Pocket planters can be put up in an afternoon. Each planter's hook requires one screw to hang.