The largest city in Australia is Sydney. Located on the country's southeast coast, Sydney is renowned for its stunning harbor, beautiful beaches, and iconic landmarks such as the Sydney Opera House and the Sydney Harbour Bridge. As Australia's most populous city, Sydney serves as an economic, cultural, and educational center. The city is characterized by its diverse population and vibrant arts scene, attracting millions of visitors each year. Sydney's climate is mild and temperate, with warm summers and mild winters, making it an attractive destination for both residents and tourists seeking outdoor activities and cultural experiences.