Australia is a continent-sized country with vast deserts, tropical reefs, rainforests and vibrant cities. One of the easiest natural escapes from Sydney is the UNESCO-listed Blue Mountains, about two hours away by train or car. The name comes from the blue haze created by eucalyptus oil in the air. Hike to waterfalls, see the Three Sisters from Echo Point and ride the steepest passenger railway in the world at Scenic World. In this section you will find our Australia guides with practical travel tips.