Take a 14-night trip and discover Australia and New Zealand. Start in Sydney, where you see the famous Sydney Opera House and take a lunch cruise through Sydney Harbor. Afterward, travel to Cairns and spend a full day at the Great Barrier Reef. From Cairns, fly to Melbourne and visit Queen Victoria Market and the Shrine of Remembrance. Next, fly to Auckland, New Zealand, and visit the Harbor Bridge and Mt. Eden for a beautiful view of the city and harbor. Then travel to Rotorua, along the way visiting the Waitomo Caves. Once in Rotorua, see the Whakarewarewa Thermal Reserve and Rainbow Springs. Then, fly to Queenstown and take an excursion to see Milford Sound and view the iconic Mitre Peak. Finally, drive through Kawarau Gorge and Lindis Pass, and view Mt. Cook on your way to Christchurch, where you spend a night before returning to the US. Starting from $6745, including air, with weekly guaranteed departures.