Six-inch-square blue tiles cover the walls and floor of the girls’ upstairs bathroom. The towels and rug are also by H&M Home.

The large, naturally lit kitchen is the heart of the house. Messmate-clad cupboards and huge expanses of glass dominate the space where Angelucci uses the sink, Gorman works at the kitchen island, and Pepa and Hazel look on. Play in the courtyard between the kitchen and garage is easily supervised and enclosed from the alley behind the house.

An onsen, or Japanese soaking tub, with a private garden abuts the master suite.

At a home about half an hour from Lake Tahoe, architect Jack Hawkins and interior designer Cheryl Chenault built a house that would support their clients’ unique requirements in a home that would be 8,000 to 10,000 square feet. In the kitchen, two islands, one in the shape of an L and the other a smaller rectangular island, are layered table over one portion create generous space to spread out. Norman Cherner barstools from Design Within Reach line the island in the kitchen, which is crowned by an open loft office. The faucets are from Dornbracht; the countertops are Caesarstone. Hawkins integrated a steel-clad casual eating nook, at left.

Get the whole family involved in the kitchen, whether it be teaching young ones a tried-and-true recipe or exploring a new dish together.

In this kitchen, an exposed brick wall stands out against the milky smoothness of the marble tile floors.

The clients and design team chose to forego an open floor plan in favor of defined, separated spaces. In this scheme, the vertically oriented spaces act as a cinematic "hard-cut" to their horizontal counterparts. The custom hot rolled steel kitchen, one of these vertical transition spaces, receives light from above through a Velux skylight. A GE Profile Induction cooktop and oven and Miele refrigerator complete the space.

Jean-Christophe Aumas’ multihued Paris apartment houses both the highly sought artistic director and the stunning assemblage of furniture he’s brought back from his travels. Aumas designed the kitchen island, which is covered in marble tiles from Carrelages du Marais—the geometric floor tiles are from the same place—and strung the matrix of lights up above it. The barstools by Charlotte Perriand were discovered in a vintage store in Antwerp, Belgium. The green wall is covered in paint from Emery & Cie.

At breakfast, Arthur multitasks while seated at the dining table. He hand-stenciled the pattern on the wall in the background.

Magazzino at the Armory Show, NY 2010. From the Series "Art Fares"

House Industries kitchen towels, $30 for a set of three, available from Heath Ceramics. These 100% flour sack kitchen towels depicting ampersands, koi, and kokeshi will brighten any chef's day.

O’Sullivan designed the ceiling “to have a knitted or woven quality like that of wool or silk.” It dives down over the kitchen and dining area, eventually reaching a point at the entry that is low enough to touch. Here, resident Jes Wood leans against the onyx kitchen island while her daughter Ruby hangs out. Replica Jean Prouvé chairs surround the dining table; a vase by Bruce and Estelle Martin for Kamaka Pottery sits on top. The Reel table under the television is by Atelier Oï for B&B Italia.

From Walker Zanger, Sterling Row Hexagon, a wood-finish ceramic tile.

Just because your kitchen is on the smaller side doesn’t mean you can’t make it as efficient and effective as possible.

No whiteware here. In this moody apartment in Berlin, multi-toned charcoal gray subway tiles make up the backsplash, which contrasts with the pop of rosy color on the kitchen cabinets.

Make sure your kitchen fits seamlessly with the rest of your home. A good entertaining space should have a look that's consistent with the overall design, so use finishings, colors, and other elements that compliment the rest of the space.

A new kitchen at the front of the house completes the trifecta of reworked rooms on the main level. It fits nicely into the notion of balancing new and old elements throughout the house, with oak detailing married to exposed brick, offset by strip lamps. The Hee bar stools are by HAY, the Caravaggio P3 pendants are by Light Years, and the range oven is from Britannia.

Pros: Concrete countertops are durable, resistant to heat, and can be less expensive than natural stone, especially when completed as a DIY project. Cons: Concrete must be sealed before being used; otherwise, its porous nature means that it will stain very easily.

Their creative confections may ruin our diets, but we’re happy to be their taste testers anytime.

“The client wanted an interior space where you could read the materiality of the building elements like understanding the ingredients in a recipe,” principal architect Elizabeth Webster explains. The extension features distinctly textured materials: an exposed timber ceiling, painted brick walls, and polished concrete floors. Warm lighting by Brinklicht unifies the space.

In this sleek kitchen renovation in San Francisco, the kitchen backsplash is an easy-to-clean glass backsplash that mimics the glossy finish of the surrounding white cabinets. Painters accomplished the high-gloss finish on the cabinets of a kitchen in San Francisco by applying a coat of paint, polishing it with very high-grit sandpaper, repeating the process for each layer, then topping it with three coats of clear varnish. "It’s like an auto body," says builder Jeff King. "It’s incredibly beautiful." The island provides shelving space and storage as well as a second sink, an is topped with pietra grigio marble.

Toto leads the way with water-conserving toilets that use as little as one gallon per flush. The Neorest freestanding trough tub, vessel, and 700h toilet show that good design and innovations in sustainability can coexist.

Built-in kitchen cabinets and a monolithic island help keep the space uncluttered. The wall ovens are from Gaggenau.

A double bowl sink is also quite self-explanatory, created either out of one large sink with a divider or from two distinct bowls framed into a single sink.

Typography guru Erik Spiekermann and his wife, designer Susanna Dulkinys, hate clutter. That’s why they love the super-sleek Berlin domicile they constructed to have just the right lines—and a host of energy-saving features behind the scenes. The stainless-steel Bulthaup kitchen "cost as much as a small house," said Spiekermann, though he did get a discount: Bulthaup is one of his clients.

“I love the house more each day,” says Tamami Sylvester of her and husband Michael's home by Sebastian Mariscal in Venice, California. The kitchen, which includes all Miele appliances, is sheathed in custom woodwork from Semihandmade. Accessories from A+R complement the Caesarstone countertops and Franke faucet. A LifeSource Water System provides filtration. Photo by Coral von Zumwalt.

The architect placed the windows at Sabrina’s eye level so that she’d be able to see her son, Rocco, playing in the yard outside. "You can feel the seasons changing here," says Chiavelli. "I grew up three miles from here, outside in nature. This is a house for experiencing life."

Bosch appliances' modern European look works flexibly in many kitchen types, from transitional to contemporary.

Ileana_Tounta at the Armory Show, NY 2010. From the Series "Art Fares"

Sleek Concrete from Caesarstone provides a smooth backdrop for colorful accessories in the kitchen.

The kitchen table.

A high-gloss finish can be achieved by having a local automotive shop repaint the cabinet fronts. The finish will be long-lasting, strong, and shiny.

Indoor-outdoor living remains an anchor of modern living. Marvin Windows and Doors has introduced the generously sized Ultimate Multi-Slide door, which pockets into one wall.

We find Aura, from the Dekton by Cosentino line, to be a foolproof match for Italian Calacatta marble where the real material isn't feasible.

Typically known for its electric color palette, Caesarstone introduced a subtle array of new colors and finishes. Our favorite was the durable raw concrete lookalike.

Bertazzoni's 36-inch Professional series range in Arancio is even more stunning in person, and brought the brightest color we saw to the show floor.