The Art Gallery of New South Wales (AGNSW), founded as the New South Wales Academy of Art in 1872 and known as the National Art Gallery of New South Wales between 1883 and 1958, is located in The Domain, Sydney, Australia. It is the most important public gallery in Sydney and one of the largest in Australia.

The Domain is a heritage-listed 34-hectare (84-acre) area of open space on the eastern fringe of the Sydney central business district, in the City of Sydney local government area of New South Wales, Australia. Separating the central business district from Woolloomooloo, The Domain adjoins the Royal Botanic Garden and is managed by The Royal Botanic Gardens and Domain Trust, a division of the NSW Office of Environment and Heritage, an agency of the Government of New South Wales. The Domain is used as a venue for outdoor concerts, open-air events, large political gatherings and rallies, as well as being used daily by the people of Sydney for exercise and relaxation. Along with the Royal Botanic Garden, The Domain was added to the New South Wales State Heritage Register on 2 April 1999.