Squares in the United States

Squares in the United States are urban open spaces historically used for civic, commercial, and commemorative purposes, evolving from colonial market places to contemporary plazas and pedestrian malls. They appear in forms ranging from colonial commons and grid-plan plazas to modernist plazas and parklets, reflecting influences from Plymouth Colony, Jamestown, Virginia, Pennsylvania town planning, New England commons, and French Quarter designs. Squares often intersect with institutions such as City Hall (New York City), Independence Hall, Union Station (Washington, D.C.), and cultural venues like Carnegie Hall and Kennedy Center.

History and development

Early American squares trace to colonial settlements such as Plymouth Colony, Boston Commons, Williamsburg, Virginia, and Philadelphia where planners like William Penn and surveyors inspired grids incorporating public squares. Influences include Spanish Colonial plazas in St. Augustine, Florida and San Antonio, French colonial layouts in New Orleans, and Native American gathering places; these interacted with practices seen in London and Paris. The 19th century saw squares shaped by the City Beautiful movement, linked to figures such as Daniel Burnham and Frederick Law Olmsted, and by municipal projects around World's Columbian Exposition and civic centers near State Capitol (Indiana), State Capitol (Texas), and Pennsylvania State Capitol. The 20th century introduced federal programs during the New Deal—notably projects by the Works Progress Administration—and modernist interventions by architects like Mies van der Rohe and I. M. Pei, affecting plazas adjacent to Metropolitan Museum of Art, Lincoln Center, and Seagram Building. Late 20th- and 21st-century revitalizations connected to Historic preservation, Urban renewal, and transit-oriented development near Grand Central Terminal, Union Station (Los Angeles), and Fulton Center.

Types and design elements

Squares vary as market squares exemplified by Faneuil Hall Marketplace and Pike Place Market; ceremonial plazas such as Times Square crossroads near Broadway and Herald Square; memorial squares like National Mall vistas flanking Washington Monument and Lincoln Memorial; and neighborhood greens like Harvard Yard and Boston Common. Design elements include axial alignments seen at Pennsylvania Avenue, water features such as those at Tidal Basin and Rockefeller Center, colonnades like Lincoln Center promenades, bandstands found in Savannah Historic District and Newport, Rhode Island, and sculpture programs commissioned by institutions like Smithsonian Institution and Museum of Modern Art. Materials and technologies range from granite paving near Wall Street and Federal Hall to permeable paving and bioswales used in projects influenced by American Society of Landscape Architects standards and guidelines from agencies such as the National Park Service.

Notable public squares by region

Northeast: Examples include Times Square, Herald Square, Union Square (Manhattan), Washington Square Park, Boston Common, Faneuil Hall Marketplace, and Government Center (Boston), each connected to nearby institutions such as New York Public Library and Massachusetts State House. Mid-Atlantic: Includes Rittenhouse Square, Independence Mall, Pennsylvania State House (Independence Hall), City Hall (Philadelphia), and plazas around Washington Square (Philadelphia) with ties to University of Pennsylvania. South: Features Forsyth Park, Pioneer Square (Seattle)—note regional crossovers—Jackson Square (New Orleans), Market Square (San Antonio), Bicentennial Park (Nashville), and squares adjacent to Charleston Historic District and Savannah Historic District. Midwest: Notable are Millennium Park and Daley Plaza in Chicago, Monument Circle in Indianapolis, Campus Martius Park in Detroit, and Kiener Plaza in St. Louis. West: Includes Pioneer Courthouse Square in Portland, Oregon, Union Square (San Francisco), Plaza de César Chávez (San Jose), and plazas near Los Angeles City Hall and Santa Monica Pier. Pacific: Highlights include public squares in Honolulu Hale, plazas in San Diego like Seaport Village projects, and reimagined civic spaces influenced by Pacific Islands traditions.

Cultural and social functions

Squares serve as marketplaces as in Pike Place Market and Faneuil Hall Marketplace, stages for protests at Tiananmen Square-referencing demonstrations in front of Liberty Plaza, and venues for festivals such as Mardi Gras parades through Jackson Square and concerts at Millennium Park and Central Park (New York). They host civic rituals like inaugurations along Pennsylvania Avenue, commemorations at National Mall and memorials near Vietnam Veterans Memorial, and sporting celebrations televised from plazas by Madison Square Garden and stadiums like Fenway Park. Squares are focal points for public art programs by Public Art Fund, National Endowment for the Arts, and university arts initiatives at Columbia University and Harvard University.

Preservation, regulation, and planning

Preservation efforts involve listings on the National Register of Historic Places and protections via National Historic Landmarks designations, local ordinances in cities like Charleston, South Carolina and Savannah, Georgia, and design review by entities such as Landmarks Preservation Commission (New York City). Planning frameworks derive from comprehensive plans adopted by municipalities including Chicago Plan Commission, New York City Department of City Planning, and Los Angeles Department of City Planning, with funding from programs like Transportation Investment Generating Economic Recovery (TIGER) grants and partnerships with organizations such as The Trust for Public Land and American Planning Association. Contemporary debates over privatization, surveillance, and accessibility engage stakeholders including AARP, Disability Rights Advocates, and local neighborhood associations, while climate resilience planning references guidelines from the Federal Emergency Management Agency and Environmental Protection Agency.

Category:Public squares in the United States