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.

Haines House by Christopher Polly in Newtown, Australia

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

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.

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

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

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.

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

See Arch restored the exterior fireplace wall and painted it a deep blue hue to match the repainted blue timber cladding.

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.

For cosmetics company CO/CO, Tatabi created the branding and packaging design. Taking a cue from nature, the simple packaging almost transforms the beauty goods to food products.

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.

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"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.

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

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

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

While a two-story structure did not meet the zoning code, Richard Neutra bypassed that via his design of a "gloriette," an outdoor room flanked by aluminum louvers. Those panels shelter the home against the harsh desert elements and were recreated as part of the five-year restoration of Richard Neutra's original design. Photo: Tim Street-Porter

The bath’s Kohler Purist fixtures and Frederick Weinberg animal figures sit on a Corian countertop

The Airstream Haus’s interior is minimalist, but comfortable, boasting a fully functional kitchen and queen-size bed that doubles as a couch.

The Kelleys furnished the cottage with help from Suzanne’s daughter Betsy Burbank of Betsy Burbank Interiors. Classic modernist icons, such as a Saarinen Womb chair for Knoll, a Herman Miller Eames lounge chair, and an Eileen Grey E1027 side table look at home alongside present-day pieces such as an Encore sofa (which handily folds down into a sleeping surface) from Room & Board and a Doka rug designed and produced by Stephanie Odegard. The Wohlert pendant lights from Louis Poulsen were designed by Vilhelm Wohlert in 1959, but grouped as such, they appear distinctly contemporary.