hangings. Native American groups found the work offensive, as 38 Dakota people had been hung at Mankato, Minnesota. The artist agreed to dismantle and permit the tribal elders to burn and bury the piece. 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 in 2006 when a strong wind broke its moorings and carried it into the air, with thirty people trapped inside. Online documentation Online databases of local and regional public art emerged in the 1990s and 2000s in tandem with the development of web-based data. Online public art databases can be general or selective (limited to sculptures or murals), and they can be governmental, quasi-governmental, or independent. Some online databases, such as the Smithsonian American Art Museum's Archives of American Art. It currently holds over six thousand works in its database. There are dozens of non-government organizations and educational institutions that maintain online public art databases of public artworks covering numerous areas, including the National Endowment for the Arts, WESTAF, Public Art Fund, Creative Time, and others. Public Art Online, maintains a database of public art works, essays and case studies, with a focus on the UK. The Institute for Public Art, based in the UK, maintains information about public art on six continents. The WikiProject Public art project began in 2009 and strove to document public art around the globe. While this project received initial attention from the academic community, it mainly relied on temporary student contributions. Its status is currently unknown. See also ART/MEDIA Association for Public Art Canary Wharf Art Trail, London Environmental sculpture List of sculptors Lock On (street art) Murals Plop art Sculpture trail Site-specific art Statue Street installation Trompe-l'œil References Bibliography Cartiere, Cameron, and Martin Zebracki, eds. The Everyday Practice of Public Art: Art, Space, and Social Inclusion. Routledge, 2016. Zebracki, Martin. Public Artopia: Art in Public Space in Question. Amsterdam University Press, 2012. 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.] Savage, Kirk. Monument Wars: Washington, DC, the National Mall, and the Transformation of the Memorial Landscape. University of California Press, 2009. Powers, John.