Sydney

Sydney is the largest city in Australia with 5.3 million inhabitants. Sydney is a very modern city, with many highrise office buildings housing most international companies. In addition to the impressive skyline, the sights are many: The Sydney Opera House, the Bay Bridge - where a bridge walk across the top is possible, the Sydney TV Tower which is visible from near everywhere, the Queen Victoria Building, the Sydney Aquarium, the Centennial  Park, and boat trip on the bay.