Unfrozen

Unfrozen

A podcast on architecture and urbanism.

Episodes

May 19, 2025 75 mins

The Unfrozen crew hit the 19th Venice Architecture Biennale with all the furious energy our 100th episode deserved. A rollicking roundup of robots, pans, picks, porches and pavilions, with special guest interviews: Michele Champagne, Kate Wagner, Marisa Moran Jahn, Bekim Ramku, Rafi Segal, Jeanne Gang, and Mark Cavagnero. And finally, while Rome picked a pontiff, we had our own mini-conclave in Venice and humbly offered up our pick...

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The Unfrozen squad descends on Venice to experience inperson the full blunt force of the Biennale. Special guests include: Carlo Ratti, the curator of the 19th Architecture Biennale, Anastasia Sukhoroslova, CEO of All Things Urban, and Michele Champagne, graphic artist and contributor to Volume magazine.

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Intro/Outro: “Bounder of Adventure” by The Cooper Vane

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Our guest on this episode is Christopher Hawthorne, the Senior Critic at Yale University’s School of Architecture. His previous roles include architecture critic of the Los Angeles Times, and Chief Design Officer of the City of Los Angeles. His current mission is to assemble the Speaker’s Corner at the 2025 Venice Architecture Biennale. Unfrozen hears his unique perspective as both critic and exhibitor.

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Intro/Outro: “Elevator,” ...

May 6, 2025 27 mins

A quick one before we’re away. Dan and Greg sum up theirsprings and get ready for spritzes and socializing with smart people in at the 2025 Venice Biennale.

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Intro/Outro: “Bounder of Adventure,” by The Cooper Vane

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Discussed:

Going Underground -> The Space Below w/ James Parakh

·        Toronto PATH

·        Montreal RESO

·        Chicago Pedway

·        Minneapolis Skyway

·        Houston Tunnels

·        Oklahoma City Unde...

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April 30, 2025 41 mins

Sara Bronin is an architect, attorney, policymaker, and professor at Cornell University. Born and raised in Houston, the only large US city without zoning, previously served as the Chair of the Planning and Zoning Commission of Hartford, Connecticut. Her book is called Key to the City: How Zoning Shapes Our World, and she joins Unfrozen to demystify the why and wherefore of what you can, cannot, and “must” build in cities all ove...

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April 24, 2025 52 mins

Kevin Kelley, a self-described “attention architect,” is aco-founding partner of design firm Shook Kelley and author of Irreplaceable: How to Create Extraordinary Places That Bring People Together. In our digitized world of ghost commerce, he believes there is still a place for real places, and that it is incumbent on architects to stop looking down their nosesat retail, the essential lubricant of urban life, and start designing pl...

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April 24, 2025 41 mins

Jason Barr is a professor of economics at Rutgers University Newark and one of the world's foremost experts on the economics of skyscrapers. His new book, out May 14, 2024, is Cities in the Sky: The Quest to Build the World’s Tallest Skyscrapers. In it, Barr takes a global view of why the quest to build up is as fierce as ever, and why skyscrapers remain so controversial. Join the Unfrozen interview with Barr, in which some record-...

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April 24, 2025 41 mins

In To the Ends of the Earth: A Grand Tour for the 21st Century, Richard Weller, Professor Emeritus and Co-Founder of the Ian L. McHarg Center for Urbanism & Ecology at the University of Pennsylvania, has condensed a sprawling subject into a compact field guide to 120 of the most significant 21st century objects, from bulldozers to Biosphere II. Call it dystopian, call it optimistic. Just don’t call it “anthroporn.”

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Intro/Ou...

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April 20, 2025 42 mins

Chris Hytha and Mark Houser are collaborators on Highrises: Art Deco, a multimedia series chronicling the great skyscraper edifices of the roaring ‘20s. Photographed by drones and meticulously measured and researched, the series – a book, prints, website, mobile phone wallpaper and exhibition -- reveals fascinating details and stories of these distinctly American icons. Catch the in-person book talk on July 18 and the exhibition fr...

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April 20, 2025 49 mins

“Either you’re growing your materials or not. You’re gettingthem from a forest or a mine.”

Lindsey Wikstrom is the Founding Principal of Mattaformaand an Adjunct Assistant Professor at ColumbiaGraduate School of Architecture, Planning and Preservation. Her debut book, Designing the Forest and Other Mass Timber Futures, argues that to overcome obstacles to wide adoption of mass timber as a building material, we need to think differe...

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April 20, 2025 48 mins

In The City in the City, Amy Thomas offersthe first in-depth architectural and urban history of London's financial district, the City of London, from the period of rebuilding after World War II to the explosive climax of financial deregulation in the 1980s and its long aftermath. From the Big Tie to the Big Bang, it’s a heavy-hitting episode of Unfrozen.

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Intro/Outro: “I Still Wear the Uniform," by The Cooper Vane

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Discussed:

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April 20, 2025 50 mins

“Every line on the road is a political choice.”

Marco te Brömmelstroet, a.k.a. “The Cycling Professor,” is the chair of Urban Mobility Futures at the University of Amsterdam. His book Movement, with Thalia Verkade, takes a stance against myths and received wisdoms that surround popular thinking about the rights and place of cyclists and pedestrians, urban design, and traffic engineering. Parallel to the critique, he presents new wa...

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Today’s uncanny AI renderings are just the tip of theiceberg. Architects are banding together to clean up their digital houses, master data literacy, collectively bargain for their needs with software monopolies, and ultimately, prevent technology rendering them irrelevant. Enter the Innovation Design Consortium, an elite corps of leaders and technologists of America’s 40 largest architecturefirms, who have banded together to battl...

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April 20, 2025 49 mins

Salty Urbanism is a design manual to address sea level rise and climate change for urban areas in coastal zones. It is a concept that refers to the ways in which cities and urban areas will respond and adapt to rising sea levels and the accompanying increase in salinity of coastal and near-coastal land. This phenomenon is caused by a combination of factors, including global warming, sea-level rise, and human development along coast...

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April 20, 2025 45 mins

Madeline Ashby is a freelance futurist and author of Glass Houses, a near-future sci-fi thriller about creepy tech, creepier tech bros, and the woman who dares challenge both. The first Unfrozen interview with a novelist takes us on a journey to desert islands, bland design-hotel furniture, evil architecture tropes, and much more.

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Intro/Outro: "I Still Wear the Uniform," by The Cooper Vane

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Show Notes:

- Previous work:

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April 20, 2025 45 mins

Vishaan Chakrabarti is the founder and creative director of the Practice for Architecture and Urbanism (PAU), and the author of "The Architecture of Urbanity." He has worn many hats - in development, architecture, government and academia, and brings this experience to bear in his public advocacy work.

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Intro/Outro: "I Still Wear the Uniform," by The Cooper Vane

Show Notes:

- The "Joy" Thing with Tim Walz

- Obama > Biden ...

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April 19, 2025 48 mins

Scott Francisco is the founder and director of Pilot Projects, a systems thinking and design consultancy that co-creates sustainable solutions to complex challenges in global systems, cities and the natural environment. On this episode of Unfrozen, we discuss the Cities4Forests initiative, which aims to more closely align the environmental and economic goals of cities and the forested lands on which they depend.

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Intro/Outro: "El...

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April 16, 2025 23 mins

Tucked away in a hollow some 20 miles south of Atlanta, theTown of Trilith contains multitudes: possibly North America’s largest purpose-built film and television production studio, a steak/cigar bar, bucolic surrounds, “loft”-style living and cornhole games on an ersatz main street – everything, surely, somebody would want out of a hometown. But who? Kyle Holtan reports.

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Music: “Elevator,” by The Cooper Vane

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Discussed:

Cong...

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March 2, 2025 42 mins

Over the past 20 years, Gabrielle Bendiner-Viani has taken the question, “what, and who is the city for?” directly to the streets of Prospect Heights in Brooklyn and Mosswood in Oakland, asking locals to take her to the places that matter to them. A visual urbanist, co-founder of the interdisciplinary studio Buscada, and widely exhibited photographer, Bendiner-Viani holds a doctorate in environmental psychology from the Graduate Ce...

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February 22, 2025 40 mins

Between, and sometimes within, the boundaries of nation-states are thousands of liminal zones which are neither here nor there, and their rules are different from those of the countries in which they are physically located. Author Atossa Araxia Abrahamian calls this “The Hidden Globe,” and chronicles the in-between places where money, art, luxurygoods, and stateless prisoners spend time in limbo. At a time of rising nationalism, ta...

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