History / Preservation

Black and white photo of articulated bus turning out of parking lot in the 1940s.

Archival Gems: Century-Old Photos of America’s First Articulated Buses

A richly illustrated trip through the history of articulated buses in America.

September 26, 2025 - The Autopian

Screenshot of men sitting on bench outside in city in The Social Life of Small Urban Spaces.

William Whyte’s Seminal Urban Film Restored

‘The Social Life of Small Urban Spaces’ changed the way planners view public space and ushered in a new way of understanding urban patterns.

September 22, 2025 - Gothamist

Bright yellow, pink, and green historic wooden houses in New Orleans, Louisiana.

20 Years After Katrina, New Orleans is More Unaffordable Than Ever

The city’s post-hurricane redevelopment has failed to include its most vulnerable residents.

September 2, 2025 - Smart Cities Dive

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

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, 2025 - Michael Lewyn

Cityscape of Santa Fe, New Mexico at dusk.

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, 2025 - Charles R. Wolfe

3d model of Seneca Village, former Black community in today's Central Park.

Researchers Digitally Reconstruct Lost NYC Free Black Village

Central Park rests on the remains of a displaced village built by free Black Americans in the 1820s.

August 15, 2025 - Urban Omnibus

Front view of Art Deco 1933 Los Angeles County General Hospital building

Revitalizing LA’s Historic General Hospital

Los Angeles County is transforming its historic General Hospital into a mixed-use community with housing, healthcare, and green space — an ambitious project aimed at revitalizing underserved neighborhoods while preserving a cultural landmark.

August 5, 2025 - CoStar News

View of residential street in Los Angeles with palm trees and hazy city in distance.

LA is Home to a Growing Native Hawaiian Diaspora

Los Angeles has become a cultural stronghold for Native Hawaiians on the mainland, offering a sense of community, continuity, and connection for those living far from the Islands.

July 31, 2025 - SFGate

Yellow vintage Houston streetcar labeled Bellaire parked on display under covered carport surrounded by wrought iron fence in Houston, Texas.

Houston Construction Reveals Former Streetcar Rails

Road construction workers dug up buried streetcar rails and brickwork paving.

July 31, 2025 - Houston Chronicle

Oil pumpjack in a field at sunset.

The Osage Nation’s Effort to Clean Up Abandoned Oil Wells

The Osage Nation is leading a complex and long-term initiative to identify, plug, and remediate thousands of orphaned oil wells on its reservation, protecting land, water, and community health for future generations.

July 30, 2025 - Osage News

Downtown Los Angeles viewed from Echo Park with lake with artesian fountain in foreground.

A Vision for the Future: LA County Releases Draft Sustainability Plan

Los Angeles County has released the draft 2025 OurCounty Sustainability Plan — shaped by community input — and is inviting public feedback through August 22 to help guide the County’s path toward a more sustainable, equitable, and resilient future.

July 29, 2025 - Los Angeles County Chief Sustainability Office

Chalkboard at Stoneview Nature Center park in Culver City, California.

Nature Starts Here: The Essential Role of Nature Centers and Outdoor Programs

Nature centers and outdoor programs serve as vital gateways to environmental education, equity, and stewardship — bringing people closer to nature and inspiring the next generation to care for the planet.

July 23, 2025 - PRB+ Magazine

Green vintage Chicago streetcar from the 1940s parked at the Illinois Railroad Museum in 1988.

Chicago’s Ghost Rails

Just beneath the surface of the modern city lie the remnants of its expansive early 20th-century streetcar system.

July 13, 2025 - WTTV

Screenshot of Central Park lawn full of people lying down and hanging out on a sunny day from Frederick Wiseman film.

Frederick Wiseman: Cinema’s Greatest Chronicler of the City

For over 60 years the legendary documentarian has quietly chronicled the urban American experience. The result is a subtle, stubborn celebration of the unsung hero of civic life: process.

July 7, 2025 - Jake Pitre

Google street view of red brick multi-story power plant building in Pittsburgh, PA.

Defunct Pittsburgh Power Plant to Become Residential Tower

A decommissioned steam heat plant will be redeveloped into almost 100 affordable housing units.

July 4, 2025 - Pittsburgh Post-Gazette

Route 66 motel neon sign.

Albuquerque Route 66 Motels Become Affordable Housing

A $4 million city fund is incentivizing developers to breathe new life into derelict midcentury motels.

July 1, 2025 - High Country News

Google Street view screen shot of modern duplex built between two historic homes in Cliffside Park, New Jersey.

New Jersey Duplexes Elicit Mixed Reactions

Modern, two-unit residences are proliferating in northern New Jersey communities, signaling for some a boon to the housing supply and to others a loss of historic architecture.

June 8, 2025 - Gothamist

Red sign with "Give Way" and pedestrian icons on 'shared street' with 15kph speed limit in Canberra, Australia.

May Must-Reads: Top 10 Articles From Last Month

Mall redevelopment, saving California’s high-speed rail, and a provocative rethinking of the concept of redlining.

June 3, 2025 - Diana Ionescu

Mid-rise brick buildings with retail and restaurants on ground floor on sunny day in Soho, Manhattan, New York City.

In Dense NYC, What Does ‘Human Scale’ Mean?

Advocates reject the NIMBY label, arguing that they seek a more sustainable, incremental pace of growth modeled on mid-rise neighborhoods.

May 29, 2025 - Next City

Pale yellow Sears kit house with red tile roof in Sylva, North Carolina.

When Sears Pioneered Modular Housing

Kit homes sold in catalogs like Sears and Montgomery Ward made homeownership affordable for midcentury Americans.

May 23, 2025 - The Daily Yonder

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.

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.