For 10 points, name this capital of New South Wales, which is the largest city in Australia.
This city's central business district includes the neighborhood of Circular Quay (KEY), and popular beaches in this city include Manly and Bondi. This city surrounds the harbor of Port Jackson, which is spanned by the world's widest bridge. Another landmark in this city is a building located next to the Royal Botanic Gardens on Bennelong Point that was designed by Jørn Utzon, this city's namesake Opera House. For 10 points, name this capital of New South Wales, which is the largest city in Australia.
This city's central business district includes the neighborhood of Circular Quay (KEY), and popular beaches in this city include Manly and Bondi.
{Sydney}