Ethan Schussler built his first tree house at 12 years old. His tree house in Sandpoint, Idaho, sits 30 feet above the ground and can be accessed by an "elevator" consisting of a bicycle that, when pedaled, ascends a pulley system to the top.

Airstream’s Flying Cloud 30FB Office travel trailer includes a designated workspace in the back corner.

By knocking down walls, Dominguez was able to open the previously cramped kitchen and add extra cabinetry and counter space. He was also able to make room for a peninsula with a waterfall edge.

The kitchen’s original galley layout was retained, and the walls and utilities were kept in place.

The design team restored the existing wood beams, giving nod to the home’s former rustic life, while introducing big windows, white walls, and clean lines.

Bay Point Landing offers cabin and Airstream accommodations, RV sites, a communal clubhouse, an indoor saltwater pool, an event hall, a private beach—and plenty of open spaces for surfing, whale watching, crabbing, fishing, or hiking.

The upper floor of one of the cabins features a wood-burning stove, beanbag chairs, and a hanging paper lantern.

This Beverly Hills kitHAUS is comprised of modernist prefab modules that can accommodate a variety of uses: from yoga studios to home offices, and from weekend retreats to pop-up kiosks and guest rooms.

Wedge by Wheelhaus

The backyard evokes the serenity of a Japanese Zen garden with a beautiful leaning tree and a shou sugi ban shed.

100 Contemporary Green Buildings, Volume 1 is available through Taschen

100% Bollocks by The Wooden Truth, approximately 17 x 12 inches, $38

100 Quotes By Charles Eames, $25

Interior designer Cathie Hong transformed the kitchen of this San Jose Eichler into a bright open space, but kept the wood paneling in the adjacent room, to preserve the warm, midcentury feel.

Milan saw the launch of wrong.london, an offshoot of HAY that's run by creative director Sebastian Wrong. The lighting-focused division released these veneered-oak lampshades, dubbed 30degree, among other designs.

Unité d'Habitation in Marseille, France

Built in 1957, this home was saved and dismantled at its original location in Illinois and relocated to its current location in Acme, Pennsylvania—only 30 minutes from the iconic Fallingwater. The Duncan House shares the 100-acre Polymath Park with three other homes for rent, designed by Wright’s apprentices.

While the rooms in the main volume at the front of the home had reasonable areas and floor-to-ceiling heights, the back of the existing house featured a stacking of smaller volumes typical to the period—and made the house unsuitable for contemporary family life.

by Schacht Aslani Architects

Design for a cinema by Herbert Bayer. Image courtesy the Museum of Modern Art.

Wall hanging by Anni Albers. Image courtesy of the Museum of Modern Art.

Snuggle up on the couch with a graphic quilt from Louise Gray. Made of 100 percent cotton and featuring a neutral palette of light grey, charcoal, and black, this throw quilt has generous size. Each quilt is hand-assembled and hand-stitched by artisans in the United States.

A monumental German climate map enlivens the dining area, which also sports CH 23 & CH 30 chairs by Hans Wegner.

100% California’s curated collection of furniture, jewelry, ceramics, and more, is definitely one of the most noticeable booths.

Exploring boundary between representation, and abstraction, Libeskind’s 100 drawings have been printed on glass and hung, scale-like, on a complex mounting that follows the challenging curve of Venice Pavilion. Photo by Massimo Listri.

A ribbon-like spiral staircase leads from the open-plan living area to the second level, where the bedrooms are located.

The rugs are hand-tufted and made with 100% naturally dyed wool.

Terreo Studio aimed to make this seven-unit apartment complex look “unrecognizable, so it stays a mystery from the outside.” From the white stone facades, through the interior marble and complimentary soft palette of the furnishings, to the open floor plan that meanders between courtyards, the architects took cues from Grecian architecture: Natural materials are used in abundance to create a structure that embraces the environment.

100 Things Wallpaper by Makelike. Screen printed in Portland by a multi-disciplinary collective that specializes in graphic and pattern design and art direction.

Cube Table by Martha Sturdy Inc., one of the exhibitors at 100% Design Tokyo.

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

Exterior view with designer and builder ... before the house was 100% completed

With temperatures exceeding 100 degrees in the summer, energy-efficient climate control was central to the design.

A young Finnish designer bypasses building permits by creating an affordable tiny home under 100 square feet.