For over a decade, WebUrbanist has featured a wide range of innovative and inspiring urban art and design projects from around the world. The website has attracted more than 500,000 subscribers and been visited over 100,000,000 times since it was launched in 2007. And while WU will remain online, we are not currently planning to publish new pieces going forward. We greatly appreciate your readership and hope you will continue to explore the site and enjoy the thousands of articles in its archives.

The main page of WebUrbanist features a curated series of resource-rich articles covering some of the site’s most popular and timeless themes — these are intended to be a jumping-off point for diving deeper into topics of interest. Or seek out specific subjects like adaptive reuse, vertical farming, cargo container architecture and space-saving design using the search box.

Kurt Kohlstedt, the founder of WebUrbanist, is currently focused on his work as a writer, editor and digital director at 99% Invisible, a radio show and website about design. With over 500,000,000 downloads to date, 99pi is one of the most popular podcasts in the world. These media projects have a lot in common, so fans of WU are encouraged to check out more articles on 99pi and subscribe to the show.

Kurt was a big fan of 99pi long before joining the show in 2015 and has since become a regular voice on the podcast. He has gone on tour with the show, given talks and participated in panels on subjects ranging from how the invention of Kindergarten fundamentally shaped Modern art and design to the improbable rise of tree-covered skyscrapers.

In 2020, currently co-authored a National Bestselling book with 99pi host Roman Mars: The 99% Invisible City:A Field Guide to the Hidden World of Everyday Design. You can also follow Kurt for semi-regular tweets about design, cities, urbanism and synanthropes.  From the start, WebUrbanist was about making urban architecture, art and design more accessible and engaging to all kinds of people. As you continue to explore the world around you: stay curious, fellow urbanists.

About WebUrbanist

Previously an ongoing publication, WebUrbanist is now a passive archive made up of over 5,000 articles written across 30 categories between 2007 and 2020. The site covered urban architecture, art, design, exploring built environments around the world and reaching a total audience of over 100,000,000 visitors.

Creator and Contributors:

Kurt Kohlstedt founded WebUrbanist before launching a series of other design-centric publications including Dornob, Gajitz and WebEcoist — these days, he is focused on his work at 99% Invisible, a popular podcast and website about design. He also co-authored The 99% Invisible City with 99pi host Roman Mars.

Contributing authors included SA Rogers, Delana Barnes, Steve Levenstein and others over the years. The gifted designer/developer duo of Duck Brigade crafted the current version of this website as well as the snazzy logo.  Mike Waggoner has tenaciously kept the site up and running through good times and bad.

Press and Publicity:

Over the years, WebUrbanist and Kurt Kohlstedt have been featured on a number of other media outlets and popular blogs including The Guardian, The BBC, CNN, NPR, TIME, ArchDaily, Architizer, Atlas Obscura, BoingBoing, BuzzFeed, Citylab, Curbed, Streetsblog, FOX, Gawker, Gizmodo, Martha Stewart Living, Mental Floss, MSNBC, Neatorama, WebWare and Wired Magazine.

Through WU, Kurt became known for his coverage of abandoned places, uncanny graffiti, urban camouflage, transforming furniture, container architecture, modular housing, vertical farming, cycling infrastructure, big-box reuse, street markings, planning history, and civic design commentary. This in turn set the stage for him to write a National and New York Times Best Seller in 2020.

In the 1950s, Malcolm McLean developed a modular design that would simplify the loading and offloading of ships, boxing up goods for easier loading and unloading between trains, trucks and boats The standardization of cargo containers revolutionized the modern shipping industry. Today, though, an increasing number of the world’s 20,000,000+ containers are being adapted to new uses, transformed into homes and offices, schools, shops, stages and more.

Proponents of containerized architecture note that the units are generally inexpensive — for many shipping companies, it is easier to sell off unpacked modules than return them to points of origin. Containers are built to be robust and strong, resistant to weather and fire and able to convey heavy loads around the globe. They are also made to be stacked easily on top of one another, which can be useful in creating multistory cargotecture.

Aesthetically, painted metal containers evoke that ever-popular industrial look a lot of people seek out in converted factories with exposed materials. Container reuse can be sustainable, too, particularly when one considers the energy-intensive process of melting them down for recycling. Some container architecture projects take advantage of the mobile and modular nature of the cargo containers used to build them.

For those inclined toward do-it-yourself approaches, the proliferation of online guides offers a starting point to buying and building container homes. As more individuals and companies engage in creative reuses, standardized methods are evolving, too, for making modifications that meet building codes and streamlining processes like permitting and code compliance, together paving the way for future container-based projects.

Shipping container architecture, however, evokes strong reactions from skeptics as well. “The shipping container is to today’s avant-garde architecture what the pipe railing was to the early International Style,” writes design critic Theodore Grunewald, “an industrial objet trouvé; a totem fetishized more for its aesthetic qualities and poetic and symbolic associations than its practicality.” He cites Dr. Richard Williams, a professor of contemporary visual cultures, whose also has reservations: “They’re great for doing what they were designed to do, which is transporting stuff. A simple technology, they have helped facilitate global trade like no other. But they’re designed for things, not people. Dark, damp and airless, boiling in the summer and freezing in the winter, they’re hopeless living and working spaces.”

There is truth in these criticisms. Without significant modifications for controlling indoor climates, for instance, metal container shells make for poor insulators. In some cases, the answer is to more extensively retrofit them, though of course that adds time, cost and environmental impacts. It is worth keeping in mind that (like any design solution) containers will work (or not work) differently in different places. The standardization of containers and their ability to travel the world doesn’t mean that they provide equal architectural benefits around every port of call.

As with any material or building unit, there are going to be specific project, client and site needs and considerations. Individual containers come in standard sizes, which can be an advantage and a disadvantage depending on the desired program and layout requirements. The world is full of buildings made from unusual materials, including hay bales, tires, soda cans and beer bottles — availability and location play a role in where and how each of these works as well. In places where containers are cheap and the climate is ideal, adaptations can be easier and well worth doing.

A lot of container criticism is also aimed at more pie-in-the-sky ideas, like modular buildings with interchangeable parts. These more ambitious and concept-driven designs, including container skyscrapers and mobile city-to-city apartments, may or may not make it off the drawing board.

On the more practical side, though, ever more companies are evolving repeatable and modular solutions, including materials and methods of insulation, plumbing and electrical wiring specifically designed to work with container structures. Such solutions can make it easier to assemble and outfit cargotecture much more quickly than one might erect a non-prefab alternative. In construction, speed and prefabrication is helpful in reducing energy, time and labor inputs.

Meanwhile, municipal authorities and commercial construction firms recognizing these benefits continue to build large cargo container projects, including emergency shelters as well as group homes, community centers, industrial parks and office complexes. To an extent, the cycle is self-reinforcing as well: as more projects get completed, it becomes easier and more efficient for other container architects and DIY builders to start similar projects of their own.

The 20th-century American dream of suburban houses and picket fences unfolded in parallel with another vision: freedom to roam, embodied in camper vans and other mobile housing designs. The increasing costs of city living and desire to escape nine-to-five life has since led to a new generation of creative solutions, ranging from converted camper vans and buses to space-saving sleeping trailers that can be towed behind cars or even two-wheeled vehicles.

DIY & Professional Van Home Conversions

Many mobile living creations of this new millennium are actually adaptations of existing vehicles, including do-it-yourself van rehabs as well as professional remodels.

Some are cheap, simple and use recycled materials while others feature more luxurious amenities and higher levels of finish — as with most things, you get what you pay for, whether in dollars or sweat equity.

The more modest exterior appearances of some such livable vans can be deceiving – many stealth campers and DIY RVs include solar-paneled roofs, custom wood trim, flip-down window covers and even flip-up computer desks designed for digital nomads. Many of these features can be all but invisible from the outside.

Livable City & School Buses Transformations

Wanderers requiring more room for extravehicular activities may require something bigger but presumably still street legal, making buses a natural option for larger-scale mobile makeovers. A city bus has its advantages, including expansive windows for those seeking extra sunlight.

Meanwhile, plain old yellow school buses offer benefits as well, including more standardized design elements to work with. These can be turned into expansive pads of all kinds, whether they are fitted with elegantly curved plywood or sliced, diced and topped with rustic timber frames.

Modular Sleeping Trailers Make More of Less

Not everyone can afford the time or money to buy or convert a van or bus. For those who need something smaller that can be hitched to a more traditional vehicle, there are still a lot of clever ways to get the most out of limited trailer space, including pop-outs and auto-expanding rooms that deploy on demand.

Flaps, wings and other folding elements can help bring more outdoor space in, extending interiors to include sheltered zones beyond the limits of whatever one has in tow.

Even a surprisingly small trailer can pack a lot of utility, including running water, power outlets, USB ports and LED lights — some even feature a full modular kitchen for a bit of light glamping. Mounted toolboxes, roof racks and cargo decks can help expand their functionality as well.

Bicycle, Motorcycle & Other Small-Space Trailers

Choosing to ride a bike instead of driving a car doesn’t have to mean foregoing the convenience of a camper trailer, though such options may require especially clever construction (not to mention physical endurance) in place of motorized assistance (or at least: an electric assist bicycle).

Bigger Rig Renovations & Off-the-Rails Creations

There may be rules to the roads, but there are practically no limits to the creativity of people who want to live their lives on them. Beyond the realm of conventional conversions are all kinds of creative cars, vans and trucks that are effectively inhabitable art.

Rolling Master Plans & Dreams of Nomadic Futures

It goes without saying that no one knows what the future of mobility will look like, but imagine for a moment a kind of city on rails made up of modules that could be moved from one place to the next, all running on existing train tracks. Consider the advantages for migratory seasonal markets, mobile concert venues and other businesses and events that benefit from moving around throughout the year, embracing a sort of perpetually nomadic urbanism. Hotels, restaurants and other commercial operations see changes in demand throughout a given year and and could conceivably pull up stakes to seek out better opportunities.

It may be an exercise in fantasy, but one has to wonder: what would the world look like if more people could take their architecture with them as they traveled? Between food trucks and container homes and other modular living solutions, not to mention the rise of autonomous vehicles, this prospect is in some ways already grounded in the real world around us. As more and more people move ever more often, working remotely and take their homes and businesses on the road, new typologies for portable spaces will no doubt continue to emerge and surprise us along the way.

Scottish artist David Mach is best known for his sculptural installations and surreal collages, but his largest work yet turns a heap of 36 red shipping containers into a new arts and event space in Edinburgh. Named Mach1, the unusual building is a collaboration with architecture studio Dixon Jones, and will add a new point of interest to an undeveloped corner of Edinburgh Park, a 43-acre business park masterplanned by American architect Richard Meier.

The shape of the new building takes inspiration from piles of rocks on the Fife coastline, the color of nearby Forth Bridge and the industrial heritage of the area. Once completed, Mach 1 will stand 15 meters (about 49 feet) high and stretch 50 meters (about 164 feet) at its longest point. Inside, visitors will find a coffee bar and double-height exhibition space used to showcase the Edinburgh Park masterplan through drawings, information boards and scale models.

The project’s developers and investors, Parabola, plan to use the space as a marketing office for the complex as well as a flexible event venue. Construction on Mach1 is set to begin early next year, while other new developments in the park, like a new public square, offices, shops, restaurants and sports and leisure facilities are in various stages of planning and construction.

““I was already working with Pangolin on a few ideas with shipping containers when this opportunity came up,” says Mach in an interview with Edinburgh News. “I seem to have become an accidental architect with this, which I’m sure architects will have something to say about. But it’s not a pretend thing – it’s a real piece of architecture.”

“Shipping containers are really interesting to me architecturally. They are really honest and are also really familiar to people. They also go all over the world. But this will be different to anything else that has been built of them before, which is what you really want as an artist.”

“We’re still working out whether every bit of it will be from real shipping containers, but it will have to look as if they are all real containers and it will be very strong. You should be able to drive a tank over it. I think people will look at it and think they have seen it before, like a king of Inca thing you’d find hacking your way through the jungle.”

The leap from sculpture to architecture might seem unexpected, but this isn’t the first time Mach has experimented with shipping containers. Previously, the artist has incorporated them into sculptures like Sydney’s “It Take Two” and “The Temple at Tyre.”