Vibrant Sydney Harbour, majestic opera house architecture, sweeping curves, grand staircases, ornate details, elegant chandeliers, lavish red velvet, panoramic waterfront views, sailboat-filled harbour, sunny day, soft warm lighting, shallow depth of field, 3/4 composition, realistic textures, ambient occlusion, lush greenery, blooming flowers, natural stone walkways, modern amenities, scenic lookout points, binoculars, walking trails, bicycle paths, outdoor recreational spaces.