Sydney Harbour, iconic opera house, majestic sail-like design, white concrete curves, glass fa\u00e7ade, scenic waterfront, lush greenery, native Australian flora, eucalyptus trees, walking paths, outdoor amphitheater, stunning harbour views, dramatic sunsets, warm golden lighting, shallow depth of field, 1/2 composition, symmetrical architecture, modern urban landscape, sleek skyscrapers, bustling city life, vibrant cultural atmosphere.