Sydney is the oldest, largest, and most beautiful of all Australian cities. While expensive, there are still plenty of things to do in Sydney on a budget.
World's most beautiful buildings - Sydney Opera House, Australia.
Sydney, City of Lights.
eBook Travel Guides and PDF Chapters from Lonely Planet: Sydney - Surry Hills & Darlinghurst (PDF Chapter) .
Opera Bar is a must for anyone visiting Sydney. Be sure to try Miss Chu's Dumplings and/or Charlie & Co Parmesan Truffle Fries, they're AMAZING.