Sail Down Under on an over-the-top vacation that immerses you in cosmopolitan cities from Sydney to Auckland and natural wonders of the Great Barrier Reef. Your stop in Cairns gives you the chance to swim, snorkel, and dive this breathtaking, natural wonder of the world. This is a region of beautiful beaches, friendly people, and exotic wildlife. And with its opposite seasons, it’s the perfect place for those from the Northern Hemisphere to escape winter. From the iconic Sydney Opera House to the soaring green mountains of New Zealand – and every palm-fringed beach in between – this region offers modernity, tradition and the scenically sublime.