Dallas City Hall Designed as Civic Hub for the People

The I.M. Pei-designed building has hosted everything from pool parties to protests over its nearly 50-year history.

Feb. 5, 2026 at 5:31am

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In the summer of 1984, Dallas City Hall briefly traded its stately civic image for a beach party, with 42 tons of sand, beach volleyball courts, and a swimming pool transforming the plaza into a community gathering space. This was all part of the building's original design by renowned architect I.M. Pei, who intended the 7-acre plaza and Brutalist-style structure to be a transparent, accessible civic hub for the people of Dallas.

Why it matters

Dallas City Hall's design as a public-facing civic space, rather than an imposing government building, has allowed it to host a wide range of community events and protests over the decades, cementing its role as a central gathering place for the city. As Dallas has grown around it, the landmark building has remained a symbol of the city's commitment to public space and civic engagement.

The details

Completed in 1978 after 14 years of planning, the Dallas City Hall building was designed by I.M. Pei to be transparent and lean toward the people, rather than tower above them. The 560-foot long, cast-in-place concrete structure slopes outward at a 34-degree angle, with each floor about 9 feet wider than the one below. Pei incorporated a vast number of windows to flood the interior with light and offer views in and out. The 7-acre plaza is divided between native landscaping and a large public square, reflecting pool, and fountain, designed as a gathering space that has hosted races, events, protests, and celebrations over the years.

  • Planning for Dallas City Hall began in 1964, when a search committee selected I.M. Pei as the architect.
  • The building was dedicated on March 12, 1978 after a 14-year planning and construction process.
  • In the summer of 1984, Dallas City Hall hosted the 'Summer in the City' event, transforming the plaza into a beach party with 42 tons of sand.
  • In 2026, the Dallas Landmark Commission began the process to designate City Hall as a local landmark, placing a two-year moratorium on alterations.

The players

I.M. Pei

The renowned architect who designed Dallas City Hall, known for other iconic works like the John F. Kennedy Library in Boston and the Louvre pyramid addition.

Marta Pan

The artist who created the famous red floating spheres in the City Hall plaza's reflecting pool.

Henry Moore

The sculptor whose work is featured near the left side of the City Hall plaza.

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What they’re saying

“...the boldly horizontal building, designed in deliberate contrast to surrounding highrises, makes City Hall inseparable from its official life and functions.”

— I.M. Pei, Architect (Candysdirt.com)

What’s next

The Dallas Landmark Commission's designation of City Hall as a local landmark will place a two-year moratorium on alterations, ensuring Pei's iconic civic structure remains protected as the city continues to grow around it.

The takeaway

Dallas City Hall's design as an accessible, public-facing civic hub has allowed it to serve as a central gathering place for the city, hosting everything from community celebrations to political protests over the decades. As a landmark of Brutalist architecture and transparent, people-oriented design, the building remains a symbol of Dallas' commitment to civic engagement and public space.