Another Modernist Plaza Reimagined

Philadelphia's Dilworth Plaza is another modernist civic construction that didn't live up to the architect's utopian ideals. A new design aims to create a more park-like atmosphere and improve transit access.

1 minute read

March 3, 2009, 5:00 AM PST

By Tim Halbur


"The mid-1970s design of Dilworth Plaza by Vincent Kling was a pompous, overblown and hugely expensive affair.

The plaza was conceived as a way to free Philadelphia's magnificent City Hall from a noose of urban clutter, but Kling turned it into a vanity platform for admiring his adjacent high-rises - the Municipal Services Building, Centre Square and the late One Meridian Plaza. It wasn't for nothing that Philadelphia's civic heart was dubbed "The Klingdom."

We didn't know it then, but the plaza was Philadelphia's Big Dig. First proposed by Mayor Richardson Dilworth in the late '50s, construction didn't get under way until the late '60s. The project, which extended the concourse to City Hall, dragged on eight years and ran millions over budget.

The consensus today, after a mere 30 years of use, is that the indulgent granite composition is a colossal failure. Though the plaza succeeded in giving us a clear view of City Hall's richly sculpted facade, it never became a place where anyone wanted to linger."

Friday, February 27, 2009 in The Philadelphia Inquirer

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

September 30, 2026 - Zachary Whalen

The mayor of Baltimore speaks into a microphone in front of a rally for more state transportation funding from Maryland.

‘Going backwards:’ Baltimore mayor, students rally against state's transit funding plan

Maryland's proposed six-year plan provides no funding for Baltimore’s BMORE bus program and reduces its road maintenance funding.

October 2, 2026 - Baltimore Sun

An old brick apartment building in NYC.

Mamdani sent nearly 6,000 pied-à-terre tax warnings to homes that didn’t qualify

A judge has ordered the administration to cancel thousands of pied-à-terre tax notices after it sent 35% of them erroneously.

October 3, 2026 - The City Reporter

An old brick apartment building in NYC.

Mamdani sent nearly 6,000 pied-à-terre tax warnings to homes that didn’t qualify

A judge has ordered the administration to cancel thousands of pied-à-terre tax notices after it sent 35% of them erroneously.

October 3 - The City Reporter

A rendering of the waterfront development, which shows a lit-up stage by the waterfront and people walking about.

Detroit to transform waterfront with $2.2 billion investment

Developers will convert about 18 acres of unused parking lot space into civic spaces.

October 2 - ABC 7

The mayor of Baltimore speaks into a microphone in front of a rally for more state transportation funding from Maryland.

‘Going backwards:’ Baltimore mayor, students rally against state's transit funding plan

Maryland's proposed six-year plan provides no funding for Baltimore’s BMORE bus program and reduces its road maintenance funding.

October 2 - Baltimore Sun

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.

Senior Planner

City of Thousand Oaks

Community Development Director

City of Wisconsin Rapids

Professor of Urban Planning

Harvard University Graduate School of Design