The largest city in Australia by population is Sydney. Located in the southeastern corner of the country in New South Wales, Sydney is a vibrant, multicultural city known for its iconic landmarks, such as the Sydney Opera House and Harbour Bridge. With a population exceeding 5 million people, it serves as Australia's economic and cultural hub. Sydney's diverse neighborhoods attract residents and tourists alike, offering a rich blend of history, art, and recreation. Its beautiful beaches, parks, and climate further enhance its appeal, making it one of the most sought-after cities for both living and visiting in Australia.