Exclusives

Historic abandoned brick buildings in Baltimore with boarded-up windows.

BLOG POST

Does Historic Preservation Really Define a “Successful” City?

One common argument against new housing is that a successful city is an historic city. The data says otherwise.

September 2 - Michael Lewyn

Cityscape of Santa Fe, New Mexico at dusk.

BLOG POST

When Lewis Mumford Came to Santa Fe

Urbanist Lewis Mumford visited Santa Fe in 1962–63, and four conversational essays followed. Mumford’s observations are still relevant today.

August 29 - Charles R. Wolfe

Image from CCTV camera with boxes around peope identifying human shapes.

BLOG POST

In Planning, the Possibilities With AI are High. So are the Stakes.

Planning history tells us that public trust is both fragile and essential. With AI, the time to set the right course is now.

August 28 - Tom Sanchez

MTA subway train station platform with people traveling in New York on June 28, 2013.

BLOG POST

A Reality Check on Crime, Safety, and Transit

While Duffy and Nadler battle it out in a shouting match, the data is clear: transit is safe.

August 26 - Todd Litman

A food fight hosted by the art society Suicide Club, San Francisco, 1978.

FEATURE

San Francisco is in a “Doom Loop.” A Legendary Artist and Burning Man Founder Knows how to Revive it.

Artists made San Francisco what it was. They might just be the key to its future.

August 25 - P Segal


Green two-story wood house in Brighton, Massachusetts on a sunny day with small red sedan parked in front.

BLOG POST

Parking: The Dark Matter of the Urban Universe

Parking regulations affect our lives and communities in many, often mysterious ways. These impacts are often overlooked, resulting in bad policies. It's time to apply urban planning magic: fewer driveways and better managed public parking.

August 20 - Todd Litman

Metal gate with Texas logo and star with wide open field with white wind turbines behind it.

FEATURE

Texas Rural Communities Could Lose Billions From Renewable Energy Tax Credit Cuts

Texas produces more solar and wind energy than anywhere in America — and the tax revenue from it pays for rural schools, hospitals, law enforcement and more. The One Big Beautiful Bill threatens that.

August 19 - Julia Tilton


Soccer stadium in Berlin during 2006 World Cup full of fans waving German flags and a banner showing earth and radiant rays formed by bottom section of crowd.

FEATURE

Dear Cities: Let’s Make FIFA Count

The first-ever pan-North American World Cup offers urban planners a unique opportunity: to undo the legacy of failed promises and show that mega events can actually benefit the cities they visit.

August 18 - Antonio Gómez-Palacio

Close-up of white sneakers walking on solar-powered sidewalk panels.

FEATURE

Is the Future of Solar in our Sidewalks?

From photovoltaic pavement to bus stops that charge EVs from below, the next generation of clean energy infrastructure is right under our feet.

August 12 - Jennifer Cole

Group of people riding Citibikes in New York City.

FEATURE

Report: Bike and Scooter Shares are up Again, This Time by 31%. Has the Future Arrived?

The new micromobility report is out, and despite rising costs and tight regulations, it is bigger than ever, and still growing. After nearly a decade of adjustment, cities’ mobility systems may be changed for good.

August 11 - Benjamin Schneider

Actress Jayne Mansfield standing next to a military plane.

BLOG POST

How Jayne Mansfield’s Tragic Death Led to Reforms in the Trucking Industry

The shocking death of actress Jayne Mansfield 58 years ago led to changes in the trucking industry, but underride crashes continue to kill hundreds of people each year.

August 8 - Diana Ionescu

Single-family homes with green lawns in suburban Princeton, Texas.

BLOG POST

To Sprawl or Not to Sprawl: But Is That the Question?

As a debate rages in mainstream media about whether or not America should sprawl, a housing researcher says that's the wrong question. We need to do both.

August 5 - Alan Mallach

Aerial view of Cedar Viaduct under construction for California high-speed rail train in Fresno, California.

BLOG POST

July Must-Reads: Top 10 Articles From Last Month

California loses high-speed rail funding, rural Texas hospitals risk closure, and housing advocates warn that a proposed DC law would disproportionately harm Black residents.

August 4 - Diana Ionescu

The Thinker sculpture by Rodin installed outdoors.

BLOG POST

The Basics of Artificial Neural Networks: What Urban Planners Should Know

Planetizen AI columnist Tom Sanchez takes us under the hood of the technology that drives many AI tools.

July 31 - Tom Sanchez

"AI" logo with digital lines indicating smart city/AI over Chicago skyline.

PLANOPEDIA

What Is Artificial Intelligence?

Data-driven algorithms can help planners make more informed decisions, but the technology comes with its own risks of error, misuse, and built-in biases.

July 28 - Diana Ionescu

Headshot of Jeff Speck in grey suit against dark backdrop.

FEATURE

Why Jeff Speck is a “Zoning Abolitionist”

Decades into his career, the walkability guru has learned a thing or two.

July 22 - Christine McLaren

People walking in crowded square in Kyiv, Ukraine with ferris wheel and old buildings.

BLOG POST

In Praise of Analog Cities: Futureproofing in a Time of Crisis

I didn’t need a pandemic or a war to teach me that smart cities weren’t the future — but it sure drove the message home.

July 21 - Mikael Colville-Andersen

Cars in busy traffic with emissions visible from exhaust pipes.

BLOG POST

Taking Green Amendments to the Street

Several states have "green amendments" declaring that state residents have the right to a healthy environment. Could these amendments be used to challenge policies that increase car-related pollution?

July 15 - Michael Lewyn

Aerial view of Chicago skyline on bright day with turquoise Lake Michigan in foreground.

FEATURE

The Great Lakes Cities are Touted as a Climate Refuge. The Reality is Much More Complex.

Sewage overflows, invasive species and polar vortexes — America’s climate haven might be more illusive than we think.

July 15 - Greg Flisram

1965 photo of Rose Quarter freeway interchange in Portland, Oregon.

FEATURE

Will the Reconnecting Communities Program Survive Trump?

A freeway cap in Portland, Oregon is in jeopardy. But the visionary “restorative redevelopment” next door goes on.

July 8 - Benjamin Schneider

Top Books

An annual review of books related to planning.

Top Schools

The definitive ranking of graduate planning programs.

100 Most Influential Urbanists

The who's who of urbanism, according to Planetizen readers.

Urban Planning Creators You Should Know

A short list of voices on social, video, and podcasting platforms.

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.

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