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The term public art properly refers to works of art in any media that have been planned and executed with the specific intention of being sited or staged in the physical public domain, usually outside and accessible to all. The term is especially significant within the art world, amongst curators, commissioning bodies and practitioners of public art, to whom it signifies a particular working practice, often with implications of site specificity, community involvement and collaboration. The term is sometimes also applied to include any art which is exhibited in a public space including publicly accessible buildings.
In recent years, public art has increasingly begun to expand in scope and application — both into other wider and challenging areas of artform, and also across a much broader range of what might be called our 'public realm'. Such cultural interventions have often been realised in response to creatively engaging a community's sense of 'place' or 'well-being' in society.
Such commissions can still result in physical, permanent artworks and sculptures. These also often involve increasingly integrated and applied arts type applications. However, they are also beginning to include other, much more process-driven and action-research based artistic practices as well. As such, these do not always rely on the production of a physical or permanent artwork at all (though they still often do of course). This expanded scope of public art can embrace many diverse practices and artforms. These might be implemented as stand-alone, or as collaborative hybrids involving a multi-disciplinary approach. The range of its potential is of course endless, ever-changing, and subject to continual debate and differences of opinion among artists, funders, curators, and commissioning clients.
Monuments, memorials and civic statuary are perhaps the oldest and most obvious form of officially sanctioned public art, although it could be said that architectural sculpture and even architecture itself is more widespread and fulfills the definition of public art. Increasingly most aspects of the built environment are seen as legitimate candidates for consideration as, or location for, public art, including, street furniture, street lighting, Lock On sculptures and graffiti. Public art is not confined to physical objects; dance, procession, street theatre and even poetry have proponents that specialize in public art.
Sculpture intended as public art is often constructed of durable, easily cared-for material, to avoid the worst effects of the elements and vandalism; however, many works are intended to have only a temporary existence and are made of more ephemeral materials. Permanent works are sometimes integrated with architecture and landscaping in the creation or renovation of buildings and sites,an especially important example being the programme developed in the new city of Milton Keynes, England.
Some artists working in this discipline use the freedom afforded by an outdoor site to create very large works that would be unfeasible in a gallery, for instance Richard Long's three-week walk, entitled "The Path is the Place in the Line". In a similar example, sculptor Gar Waterman created a giant arch measuring 35x37x3 feet which straddled a city street in New Haven, Connecticut. Amongst the works of the last thirty years that have met greatest critical and popular acclaim are pieces by Christo, Robert Smithson, Andy Goldsworthy, James Turrell and Antony Gormley, whose artwork reacts to or incorporates its environment.
Artists making public art range from the greatest masters such as Michelangelo, Pablo Picasso, and Joan Miró, to those who specialize in public art such as Claes Oldenburg and Pierre Granche, to anonymous artists who make surreptitious interventions.
In Cape Town, South Africa, Africa Centre presents the Infecting the City Public Art Festival. Its curatorial mandate is to create a week-long platform for public art - whether it be visual or performative artworks, or artistic interventions - that shake up the city spaces and allows the city's users to view the cityscapes in new and memorable ways. The Infecting the City Festival believes that public art should to be freely accessible to everybody in a public space
History of public art
In the 1930s, the production of national symbolism implied by 19th century monuments starts being regulated by long-term national programs with propaganda goals (Federal Art Project, United States; Cultural Office, Soviet Union).
This notion of public art radically changes during the 1970s, following up to the civil rights movement’ claims on the public space, the alliance between urban regeneration programs and artistic interventions at the end of the 1960s and the revision of the notion of sculpture. In this context, public art acquires a status which goes beyond mere decoration and visualization of official national histories in public space, therefore gaining autonomy as a form of site construction and intervention in the realm of public interests. This change of perspective is also present by the reinforcement of urban cultural policies in these same years, for example the New York Public art fund (1977) and several urban or regional Percent for Art programs in the United States and Europe. Moreover, the re-centring of public art discourse from a national to a local level is consistent with the site-specific turn and the critical positions against institutional exhibition spaces emerging in contemporary art practices since the 1960s. The will to create a deepest and more pertinent connection between the production of the artwork and the site where it is made visible prompts different orientations.
Land artists choose to situate large-scale, process-oriented interventions in remote landscape situations; the Spoleto Festival (1962) creates an open-air museum of sculptures in the medieval city of Spoleto, and the German city of Münster starts, in 1977, a curated event bringing art in public urban places every 10 years (Skulptur Projekte Münster). In the group show When Attitudes Become Form, the exhibition situation is expanded in the public space by Michael Heizer and Daniel Buren’s interventions; architectural scale emerges in the work of artists such as Donald Judd as well as in Gordon Matta-Clark’s temporary interventions in dismissed urban buildings.
Environmental public art
Between the 1970s and the 1980s, gentrification and ecological issues surface in public art practices both as a commission motive and as a critical focus brought in by artists. The individual, Romantic retreat element implied in the conceptual structure of Land art and its will to reconnect the urban environment with nature, is turned into a political claim in projects such as Wheatfield – A Confrontation (1982), by American artist Agnes Dene, as well as in Joseph Beuys’ 7000 Oaks (1982). Both projects focus on the raise of ecological awareness through a green urban design process, bringing Dene to plant a two-acre field of wheat in downtown Manhattan and Beuys to plant 7000 oaks coupled with basalt blocks in Kassel, Germany in a guerrilla or community garden fashion. In recent years, programs of green urban regeneration aiming at converting abandoned lots into green areas regularly include public art programs. This is the case of High Line Art, 2009, a commission program for the High Line Park, derived from the conversion of a portion of railroad in New York; and of Gleisdreieck, 2012, a urban park derived from the partial reconversion of a railway station in Berlin which hosts, since 2012, an open-air contemporary art exhibition.
The 1980s also witness the institutionalisation of sculpture parks as curated programs. While the first public and private open-air sculpture exhibitions and collections dating back to the 1930s aim at creating an appropriate setting for large-scale sculptural forms difficult to show in museum galleries, experiences such as Noguchi’s garden in New York (1985) state the necessity of a permanent relationship between the artwork and its site.
This line also develops in Donald Judd’s project for the Chinati Foundation (1986) in Texas, advocating for the permanent nature of large-scale installations, which fragility may be destroyed when re-locating the work. The trial instructed by judge Edward D. Re in 1985 to re-locate American artist Richard Serra’s Tilted Arc, a monumental intervention commissioned for the Federal Plaza in New York by the “Art-in-Architecture” Program, also contributes to the debate about public art site-specificity. In his line of defence for the trial, Richard Serra claims: “Tilted Arc was commissioned and designed for one particular site: Federal Plaza. It is a site-specific work and as such not to be relocated. To remove the work is to destroy the work”. The trial around Tilted Arc shows the essential role played by site-specificity in public art. Moreover, one of the arguments brought into the trial by judge Edward D. Re is the intolerance of the community of users of the Federal Plaza towards Serra’s intervention and the support of the art community, represented by art critic Douglas Crimp’s testimony. In both cases, the audience positions itself as a major factor of the artistic intervention in public space. Within this context, the definition of public art comes to include artistic projects focusing on public issues (democracy, citizenship, integration); participative artistic actions involving the community; artistic projects commissioned and/or funded by a public body, within the Percent for Art schemes, or by a community.
New genre public art in the 1990s: anti-monuments and memorial practices
In the 1990s, the clear differentiation of these new practices from previous forms of artistic presence in the public space calls for alternative definitions, some of them more specific (contextual art, relational art, participatory art, dialogic art, community-based art, activist art), other more comprehensive, such as “new genre public art”.
In artist Suzanne Lacy’s words, “new genre public art” is “visual art that uses both traditional and non traditional media to communicate and interact within a broad and diversified audience about issues directly relevant to their life”. Her position implies pondering over the conditions of commissioning public art, the relation to its users and, to a larger extent, a divergent interpretation of the role of the audience. In the Institutional critique practice of artists such as Hans Haacke (since the 1970s) and Fred Wilson (since the1980s), the work’s publicness corresponds to making visible for the public opinion and in the public sphere controversial public issues such as discriminatory museum policies or illegal corporation acts.
Making visible issues of public concern in the public sphere is also at the basis of the anti-monument philosophy, whose target is mining the ideology of official history. On the one hand, introducing intimate elements in public spaces normally devoted to institutional narratives, such as in the work of Jenny Holzer, Alfredo Jaar’s project Es usted feliz? / Are you happy? and Felix Gonzales-Torres’ billboard images. On the other, through pointing at the incongruities of existing public sculptures and memorials, such as in Krzysztof Wodiczko’s video projections onto urban monuments, or in the building of counter-monuments (1980s) and Claes Oldenburg’s Lipstick (Ascending) on Caterpillar Tracks (1969-1974), a giant hybrid pop object – a lipstick – which base is a caterpillar track. Commissioned by the association of architecture students of the Yale University, the latter is a large-scale sculpture situated in the campus in front of the memorial to World War I. In 1982, Maya Lin, at the time a senior student in Architecture at Yale, completed the construction of Vietnam Veterans Memorial, listing 59’000 names of American citizens who died in the Vietnam war. Lin chooses for this work to list the names of the deads without producing any images to illustrate the loss, if not by the presence of a cut – like an injury – in the installation site floor. The cut and the site / non-site logics will stay as a recurrent image in contemporary memorials since the 1990s.
Another memorial strategy is to focus on the origin of the conflict responsible of the causalities: in this line, Robert Filliou proposes, in his Commemor (1970), to have European countries exchange their memorials; Esther Shalev-Gertz and Jochem Gertz built a Memorial against Fascism (1983) in the German city of Hamburg. Others, such as Thomas Hirschhorn, build, in collaboration with local communities, precarious anti-monuments devoted to thinkers such as Spinoza (1999), Gilles Deleuze (2000) and Georges Bataille (2002).
Curated public art projects
In the 1990s, public art interventions start being developed within curated programs. On the one hand, situations of conflict caused by non-mediated artistic interventions such as Richard Serra’s Tilted Arc, raise the question of the involvement of the audience at an earlier stage.
In this line, in 1990 artist François Hers and mediator Xavier Douroux inaugurate the “Nouveaux commanditaires” protocol, based on the principle that the commissioner is the community of users that, in collaboration with a curator-mediator, work at the context of the project with the artist. The Nouveaux commanditaires project extends the idea of site-specificness in public art to one of community-based, therefore implying the necessity of a “curated” connection between the practices that produce the community space and the artistic intervention. This is the context of the experience of doual'art project in Douala (Cameroon, 1991), based on a commissioning system that brings together the community, the artist and the commissioning institution in the realization of the project.
On the other side, the notion of “site-specific” is revisited in the 1990s in the light of the dissemination of curated public art programs attached to biennials and other cultural events. Two events in particular set the contextual and theoretical background of subsequent public art programs: Places with a Past; On Taking on a Normal Situation and Re-translating it into overlapping and multiple readings of conditions past and present. The first one, Places with a Past, attempts to test the juxtaposition of “city sites and sculpture” in a project-oriented curatorial context. Similarly, On Taking on… establishes a connection between site-specificity and a project-oriented culture, but at the same time it programmatically bridges, already in the title, different urban and historical realities and narratives with new modes of artistic interventions. While On Taking on… acts at the same time on the site-specificity of the artistic intervention and of the exhibition, Places with a Past revisits and renews the trend of public art collections in a museum without walls fashion. This latter point will develop during the 1990s and the years 2000s, in coincidence with the dissemination of biennials and cultural events and as a consequence of city marketing strategies in the context of the “Bilbao effect” and the “destination culture” emerging after the opening of the Guggenheim museum in Bilbao.
A specific trend in urban collections of public art develops in connection with new policies in public lighting (e.g. “Fête de la lumière”, Lyon, since 1989; “Luci d’artista”, Torino, since 1997 – ongoing; Glasgow Lighting Strategy, since 2001; “Neon”, Geneva, since 2005).
Online databases of local and regional public art emerged in the 1990s and 2000s. Aside from electronic archives at national libraries (such as the Smithsonian American Art Museum), online public art databases are usually specific to individual cities or public agencies (such as transit authorities) and are therefore geographically limited. A few web-based databases have emerged from efforts to provide more regionally comprehensive online public art lists, such as the Public Art in Public Places Project, completed in 2010 for the Los Angeles and Southern California area and providing information on thousands of public artworks.
Other online database efforts have focused on particular public art forms, such as sculptures or murals. From 1992-1994 Heritage Preservation funded the survey project Save Outdoor Sculpture!, whose acronym SOS! references the international Morse code distress signal, "SOS". This project documented more than 30,000 sculptures in the United States. The records of this survey and much more are available in the SIRIS database.
Starting in 2009, WikiProject Public art has worked to document public art around the globe. While this project received significant attention within the academic community, it remains relatively obscure.
On 31 August 2012 Alfie Dennen re-launched the Big Art Mob project and was given control of the project from previous administrators Channel 4. The Big Art Mob in its new incarnation shifted focus from mapping the United Kingdom's Public Art to mapping the whole world's and gained instant widespread global press. At launch the site has over 12,000 pieces of public art mapped with over 600 new works mapped as of 05/09/2012.
The Public Art Archive™ is an online cataloging effort whose aim is to document public art collections in the United States, primarily those held by state and municipal Percent for Art and Art in Public Places programs, as well as outdoor sculpture and public art held by U.S. federal, private, non-profit, foundation, campus, transit, and other such related entities. A project of the Western States Arts Federation, a non-profit arts service organization, the Public Art Archive™ is the first comprehensive online database to centralize the documentation and broaden the access to public art collections which remain largely hidden due to their lack of, or buried, web-based presence on government websites. On September 2012 the Public Art Archive™ extended its reach to include Canada in its online documentation of public art collections.
Interactive public art
Some forms of public art are designed to encourage audience participation in a hands-on way. Examples include public art installed at hands-on science museums such as the main architectural centerpiece out in front of the Ontario Science Centre. This permanently installed artwork is a fountain that is also a musical instrument (hydraulophone) that members of the public can play at any time of the day or night. Members of the public interact with the work by blocking water jets to force water through various sound-producing mechanisms inside the sculpture.
Rebecca Krinke's "Map of Joy and Pain" and "What Needs to be Said" invite public participation. In "Maps" visitors paint places of pleasure and pain on a map of the Twin Cities in gold and blue; in "What Needs to be Said" they write words and put them on a wall. Krinke is present and observes the nature of the interaction. Dutch artist Daan Roosegaarde explores the nature of the public. His interactive artwork Crystal in Eindhoven can be shared or stolen. Crystal exists out of hundred of individual salt crystals that light up when you interact with them 
Percent for art
Public art is usually installed with the authorization and collaboration of the government or company that owns or administers the space. Some governments actively encourage the creation of public art, for example, budgeting for artworks in new buildings by implementing a Percent for Art policy. 1% of the construction cost for art is a standard, but the amount varies widely from place to place. Administration and maintenance costs are sometimes withdrawn before the money is distributed for art (City of Los Angeles for example). Many locales have "general funds" that fund temporary programs and performances of a cultural nature rather than insisting on project-related commissions. The majority of European countries, Australia, several countries in Africa (among which South Africa and Senegal) and many cities and states in the USA, have percent for art programs. The percent for art is not always applied also when the policy exists.
The first percent-for-art legislation passed in Philadelphia in 1959. This requirement is implemented in a variety of ways. The government of Quebec requires that the budget for all new publicly funded buildings set aside 1% for artwork. New York City has a law that requires that no less than 1% of the first twenty million dollars, plus no less than one half of 1% of the amount exceeding twenty million dollars be allocated for art work in any public building that is owned by the city. The maximum allocation for any commission in New York is 
In contrast, the city of Toronto requires that 1% all of construction costs be set aside for public art, with no set upper limit (although in some circumstances, the municipality and the developer might negotiate a maximum amount). In the United Kingdom percent for art is discretionary for local authorities, who implement it under the broader terms of a section 106 agreement otherwise known as 'planning gain', in practice it is negotiable, and seldom ever reaches a full 1%, where it is implemented at all. A percent for art scheme exists in Ireland and is widely implemented by many local authorities.
Arts Queensland, Australia supports a new policy (2008) for 'art + place' with a budget provided by state government and a curatorial advisory committee. It replaces the previous 'art built-in' 2005–2007.
Public art and politics
Public art has often been used for political ends. The most extreme and widely discussed manifestations of this remain the use of art as propaganda within totalitarian regimes coupled with simultaneous suppression of dissent. The approach to art seen in Joseph Stalin's Soviet Union and Mao Zedong's Cultural Revolution in China stand as representative.
In more open societies artists often find public art useful in promoting their ideas or establishing a censorship-free means of contact with viewers. The art may be intentionally ephemeral, as in the case of temporary installations and performance pieces. Such art has a spontaneous quality. It is characteristically displayed in urban environments without the consent of authorities. In time, though, some art of this kind achieves official recognition. Examples include situations in which the line between graffiti and "guerilla" public art is blurred, such as the art of John Fekner placed on billboards, the early works of Keith Haring (executed without permission in advertising poster holders in the New York City Subway) and the current work of Banksy. The Northern Irish murals and those in Los Angeles were often responses to periods of conflict. The art provided an effective means of communication both within and beyond a distressed group within the larger society. In the long run the work proved useful in establishing dialogue and helping to bridge the social rifts that fuelled the original conflicts.
Public art sometimes proves controversial. A number of factors contribute to this: the desire of the artist to provoke; the diverse nature of the viewing public, with widely varying degrees of familiarity with art and its syntax; issues of appropriate uses of public funds, spaces, and resources; issues of public safety and civic oversight.
- Richard Serra's minimalist piece Tilted Arc was removed from a New York City plaza in 1989 after office workers complained their work routine was disrupted by the piece. A public court hearing ruled against continued display of the work.
- Victor Pasmore's Apollo Pavilion in the English New Town of Peterlee has been a focus for local politicians and other groups complaining about the governance of the town and allocation of resources. In this case artists and cultural leaders from the region mounted a campaign to rehabilitate the reputation of the work with the Baltic Centre for Contemporary Art commissioning artists Jane and Louise Wilson to make a video installation about the piece in 2003.
- House, a large 1993–94 work by Rachel Whiteread in East London, was destroyed by the local council after a few months. In this case the artist and her agent had only secured temporary permission for the work.
- Pierre Vivant's Traffic Light tree (1998) near Canary Wharf, also in East London, caused some confusion from motorists when first constructed, some of whom believed them to be real traffic signals. However, once the piece became more famous, by 2005 it was voted the favourite roundabout in the country by a survey of Britain's motorists.
- Maurice Agis' Dreamspace V, a huge inflatable maze erected in Chester-le-Street, County Durham, killed two women and seriously injured a three-year-old girl when a strong wind broke its moorings and carried it 30 ft into the air, with thirty people trapped inside.
- 16 Tons, Seth Wulsin's vast 2006 work includes the demolition of the raw material it works with, namely a former jail, Caseros Prison, located in the middle of Buenos Aires. The prison is guarded by the Argentine military 24 hours a day, so that, in order to gain authorization to carry out the project, Wulsin had to engage a huge network of local, city and national government agencies, as well as groups of former prisoners of the jail, former political prisoners, human rights groups, and the military.
Public art faces a design challenge by its very nature: how best to activate the images in its surroundings. The concept of “sustainability” arises in response to the perceived environmental deficiencies of a city. Sustainable development, promoted by the United Nations since the 1980s, includes economical, social, and ecological aspects. A sustainable public art work would include plans for urban regeneration and disassembly. Sustainability has been widely adopted in many environmental planning and engineering projects. Sustainable art is a challenge to respond the needs of an opening space in public.
- Herlyn/Manske/Weisser: "Kunst im Stadtbild - Von Kunst am Bau zu Kunst im öffentlichen Raum", Katalog zur gleichnamigen Ausstellung in der Universität Bremen, Bremen 1976
- Ronald Kunze: Stadt, Umbau, Kunst: Sofas und Badewannen aus Beton in: STADTundRAUM, H. 2/2006, S. 62-65
- Florian Matzner (ed.): Public Art. Kunst im öffentlichen Raum, Ostfildern 2001
- Volker Plagemann (ed.): Kunst im öffentlichen Raum. Anstöße der 80er Jahre, Köln 1989
- Chris van Uffelen: 500 x Art in Public: Masterpieces from the Ancient World to the Present. Braun Publishing, 1. Auflage, 2011, 309 S., in Engl. [Mit Bild, Kurzbiografie und kurzer Beschreibung werden 500 Künstler mit je einem Kunstwerk im öffentlichen Raum vorgestellt. Alle Kontinente (außer der Antarktis) und alle Kunststile sind vertreten.]
- Federica Martini, Public Art in Mobile A2K Methodology guide, 2002.
- One Place After Another, Miwon Kwon. MIT Press, 2003.
- Public Artopia: Art in Public Space in Question, Martin Zebracki. Amsterdam University Press, 2012.
- Public Art by the Book, edited by Barbara Goldstein. 2005.
- Dialogues in Public Art, edited by Tom Finkelpearl. MIT Press, 2000.
- The Interventionists: Users' Manual for the Creative Disruption of Everyday Life, edited by Nato Thompson and Gregory Sholette. MASS MoCA, 2004.
- Conversation Pieces: Community + Communication in Modern Art, Grant Kester. University of California Press, 2004.
- Mapping the Terrain: New Genre Public Art, edited by Suzanne Lacy. Bay Press, 1995.
- Evictions: Art and Spatial Politics, Rosalyn Deutsche. MIT Press, 1998.
- In/Different Spaces: Place and Memory in Visual Culture, Victor Burgin. University of California Press, 1996.
- Art, Space and the City: Public Art and Urban Futures, Malcolm Miles. 1997.
- Spirit Poles and Flying Pigs: Public Art and Cultural Democracy in American Communities, Erika Lee Doss. 1995
- Critical Issues in Public Art: Content, Context, and Controversy, Harriet Senie and Sally Webster. 1993.
- Public Art Review, Forecast Public Art. Bi-Annual publication
- On the Museum's Ruins, Douglas Crimp. MIT Press, 1993.
- Art For Public Places: Critical Essays, by Malcolm Miles et al. 1989.
- Marching Plague: Germ Warfare and Global Public Health, Critical Art Ensemble. Autonomedia, 2006.
- The Lansing Area Arts Attitude Survey, by Suzanne Love and Kim Dammers. Michigan State University Center for Urban Affairs, 1978?
- Outdoor Monuments of Manhattan: A Historical Guide, by Dianne Durante. New York University Press, 2007
- Monument Wars: Washington, DC, the National Mall, and the Transformation of the Memorial Landscape, Kirk Savage. University of California Press, 2009
- Public Art Dialogue, Routledge, Taylor & Francis, Bi-Annual publication
- Mary E. O’Leary (July 11, 2010). "Stored away for decades, artifacts from New Haven Arena coming back". New Haven Register. Retrieved 2010-10-19. "They also cast the arch by sculptor Gar Waterman that straddles Wooster Street, the seagrass fence behind the Shubert Theatre in Temple Plaza, the iron railing around the fountain on the city Green and the owl that sits on top of Engleman Hall at Southern Connecticut State University."
- Brett Bailey, former Curator, Infecting the City Festival
- Rosalind Krauss, “Sculpture in the Expanded Field”, in: October, vol. 8, spring 1979, pp. 30-44
- 1969, Kunsthalle Bern, Switzerland, curated by Harald Szeemann
- Plastik, in Zurich, Switzerland, 1931, and Brookgreen Gardens, 1932, South Carolina
- Suzanne Lacy, ed., Mapping the Terrain: New Genre Public Art, Bay, Seattle (WA) 1995
- 1970s to present – collections of detourné common place sentences printed on billboards, projected on building façades, or screened on electronic message boards.
- 1980, dissemination of the question “Are you happy?” in the press, public clocks and billboards in different locations in Santiago, Chile.
- Beginning of the 1990s.
- See the double-negative structure of memorials to the Holocaust victims by Peter Eisenman in Berlin, in 2004, and Rachel Whiteread in Vienna, in 2000; and the cuts in Daniel Liebeskind Jewish museum in Berlin, 2001 and in Doris Salcedo’s intervention at Tate Modern, in 2007.
- Charleston, 1991, curated by Mary Jane Jacob.
- 1993, Antwerp, curated by Yves Apetitallot, Iwona Blazwick and Carolyn Christov-Bakargiev, on the occasion of the Antwerp European Cultural Capital program.
- See also Sonsbeek in Arnheim, 1993 and Projet Unité, an exhibition organized at Le Corbusier public housing building in Firminy, 1993.
- Mary Helen, Miller (4 April 2010). "Scholars Use Wikipedia to Save Public Art From the Dustbin of History". The Chronicle of Higher Education. Retrieved 16 October 2010.
- Big Art Mob interview
- Publico feature on Big Art Mob (Portuguese)
- Interview with Rebecca Krinke
- Interview with Daan Roosegaarde at Design INDABA
- Percent for Art in NYC New York City Department of Cultural Affairs website. Retrieved September 4, 2007.
- Stokes, Paul (24 July 2006). "Women killed as artwork floats off". The Daily Telegraph (London).
|Wikimedia Commons has media related to: Public art|
- Public art at the Open Directory Project
- Public Art in Public Places Project
- Infecting the City Public Arts Festival
- The Big Art Mob
- Public Art Archive™
- CultureNOW's MuseumWithoutWalls Public Art Database
- Public sculpture in Perth Australia
- Public sculpture in Cape Town South Africa