Sydney needs almost no introduction. Known worldwide as Australia's biggest city with the famous profile of the Harbour Bridge and winged Opera House. It is a beautiful and world-class city, considered one of the most livable in the world. It is a bustling urban centre of commerce, finance, culture and cuisine, as well as a beach town with beautiful places to relax, swim, surf and sunbathe. The city also has some great parks in the central areas and surrounding suburbs, including the Royal Botanic Gardens right next to the Opera House.