Sydney is the state capital of New South Wales and the most populous city in Australia. It is on Australia's south-east coast, on the Tasman Sea. In June 2010 the greater metropolitan area had an approximate population of 4. 6 million people. Inhabitants of Sydney are called Sydneysiders, comprising a cosmopolitan and international population.
The site of the first British colony in Australia, Sydney was established in 1788 at Sydney Cove by Arthur Phillip, commodore of the First Fleet, as a penal colony. The city is built on hills surrounding Port Jackson which is commonly known as Sydney Harbour, where the iconic Sydney Opera House and the Harbour Bridge feature prominently. The hinterland of the metropolitan area is surrounded by national parks, and the coastal regions feature many bays, rivers, inlets and beaches including the famous Bondi Beach and Manly Beach. Within the city are many notable parks, including Hyde Park and the Royal Botanic Gardens.
Sydney is a high ranking world city and has hosted multiple major international sporting events, including the 1938 British Empire Games (now known as the Commonwealth Games) and the 2000 Summer Olympics
Sydney's Central Business District (CBD) extends southwards for about 3 kilometres (2 mi) from Sydney Cove to the area around Central station. The Sydney CBD is bounded on the east side by a chain of parkland, and the west by Darling Harbour, a tourist and nightlife precinct. Although the CBD dominated the city's business and cultural life in the early days, other business/cultural districts have developed in a radial pattern since World War II. As a result, the proportion of white-collar jobs located in the CBD declined from more than 60 per cent at the end of World War II to less than 30 per cent in 2004.
Together with the commercial district of North Sydney, joined to the CBD by the Harbour Bridge, the most significant outer business districts are Parramatta in the central-west, Penrith in the west, Bondi Junction in the east, Liverpool in the southwest, Chatswood to the north, and Hurstville to the south.
The extensive area covered by urban Sydney is formally divided into 649 suburbs (for addressing and postal purposes), and administered as 40 local government areas. There is no metropolitan-wide government, but the government of New South Wales and its agencies have extensive responsibilities in providing metropolitan services. The City of Sydney itself covers a fairly small area comprising the central business district and its neighbouring inner-city suburbs. In addition, regional descriptions are used informally to conveniently describe larger sections of the urban area. These include Canterbury-Bankstown, the Eastern Suburbs, the Forest District, Greater Western Sydney, the Hills District, the Inner West, the Macarthur region, the Northern Beaches, the Northern Suburbs, the North Shore, Southern Sydney, South-western Sydney, the