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.

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.

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

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.

Every space, including the living and dining sections seen here, has “furniture, objects and artworks that bring us memories,” says Smud. The bench, coffee tables, and dining table are by the late Alejandro Sticotti.

by Schacht Aslani Architects

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

When Pablo Pérez Palacios’ Mexico City–based architecture firm PPAA was tasked with building an apartment tower to meet La Colonia Roma's need for additional housing, he faced a problem familiar to developers in historic neighborhoods everywhere. The site was occupied by a dilapidated home that dates to 1925, and local laws required that the facade and part of the structure be maintained. PPAA’s innovative approach was to cut the original three-story home in half, preserving enough of the building to front the street and hold two apartments replete with classic Victorian details like high ceilings and restored millwork. In the back of the lot, they designed a sleek eight-story apartment tower that would hold an additional nine apartments, for a total of 11 units. Not bad for a site that was previously an uninhabited single-family house.

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

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.

Bias Block : Walnut This handmade walnut block is not only rich and beautiful but practical for catching juices when carving the holiday bird or roast.

ESCAPE Tampa Bay Village is currently comprised of ten tiny homes situated on individual lots. Due to popular demand, the village will soon expand with an additional 30 units.

The renovation revealed a 30-foot-deep well beneath the bedroom, which the team half-jokingly considered turning into a fish tank. Instead, they opted for a simple bedroom with plenty of built-in storage.

Another ITEM contribution: a fist-shaped candle from Brazil, said to bring good luck ($30).

A vibrant yellow pocket door adds a playful splash of color in the bathroom/laundry area on the lower level.

30E Design transformed a hallway in a Boston brownstone from a “dumping ground for all the plumbing and utilities with an existing metal ductwork laundry chute” into a modern space that houses the laundry, furnace, and boiler.

The couple are avid readers; a hallway of shelving is now home to their ample book collection. “As we walk by, we catch a glimpse of something we haven’t read in 30 years… or never have read at all,” says Donna.

Deep yellows can warm up any space. PPG Pittsburgh Paints' Wright Mustard (FLLW321) and Glidden’s Wheat Stalk (30YY 52/515) are two paint colors that complement contemporary midcentury-inspired interiors.

Each home that Wright designed was unique to its circumstances, and the Penfield House was no exception. Set on 30 acres in Lake County, Ohio, the 1950 home has taller ceilings and an elongated profile to accommodate the client Louis Penfield—who was six foot eight.

Main bath ( hers )

In Kathryn Tyler’s finished home, a palette of wood, concrete, and painted brick forms a neutral backdrop for vintage treasures, including a $30 dining table, $3 poster, and a set of 1950s Carl Jacobs Jason chairs she snagged on eBay for $400.

Church at St. John’s Abbey (Collegeville, Minnesota, 1961) In 1950, Abbot Baldwin Dworschak solicited forward-thinking designs from leading architects to remake his Minnesota church and create a monument to the service of God. Breuer answered the call. There's a certain majesty to the bell tower greeting the faithful, a massive panel supported by a curvaceous stand. That Breuer then follows it up with the church itself, with a massive wall of hexagonal stained glass and concrete tresses, makes this a classic. Photo Credit: Wikimedia Commons

For a cost-conscious 2,000-square-foot renovation located 30 minutes outside of Austin, Texas, architect Nick Deaver took a look around for inspiration. He spied galvanized metal cladding on the region’s sheds and co-opted the inexpensive, resilient material for his own design.

Bo's Artes. ( Bo Knows Artes. )

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.

The DIY open shelves cost just $30.

a little breathing room ( the ultimate luxury in NYC )

The stair tower is 10 feet wide by 30 feet tall.

The house was fabricated at a facility 30 minutes away and then assembled on-site.