Which city is known as the harbour city?

The city known as the Harbour City is Sydney, Australia. Sydney is the capital of New South Wales and is located on the southeastern coast of the country. The city is renowned for its iconic landmarks such as the Sydney Harbour Bridge and the Sydney Opera House. The Sydney Harbour is a natural expanse of water that stretches over 1,000 kilometers and provides a stunning backdrop to the city. Sydney's harbor has seen centuries of maritime activity and has become a symbol of the city's vibrant culture, cosmopolitan lifestyle, and importance as a major global harbor and travel destination.