Port Jackson, containing Sydney Harbour, is the natural harbour of Sydney, New South Wales, Australia. The harbour is an inlet of the South Pacific Ocean. Widely considered to be one of the world's finest harbours, it is known for its beauty, and in particular, as the location of the Sydney Opera House and Sydney Harbour Bridge which connects central Sydney with the Northern Suburbs region extended metropolitan area. Its entrance is between North and South Heads, where naval and military stations are located.
The location of the first European settlement in Australia, the harbour has continued to play a key role in the history and development of Sydney. The city itself lies on the southern shore. The Parramatta River forms the harbour's western arm.
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.