Nestled in the heart of the Yukon Territory, Whitehorse offers an unforgettable adventure for nature enthusiasts and history buffs alike. As the capital city of Yukon, it serves as a gateway to the stunning landscapes of Canada’s north.

The capital of Crete, Heraklion is a Greek port city and a popular stop on Mediterranean and Greek cruises. The city is an historical marvel, replete with archaeological wonders and remnants of the region's past. Highlights include the Heraklion Archaeological Museum, the Rocca a Mare Fortress, the Venetian Loggia, and just past the city limits, the Palace of Knossos.

Cairns is the majestic entrance to Australia's Great Barrier Reef. This warm, tropical destination is located in Far North Queensland. Must-see attractions in Cairns include the Tjapukai Aboriginal Cultural Park, which educates tourists about indigenous peoples, and restaurant and bar-dotted Cairns Esplanade, which has a lagoon for swimming.

Porto is a spectacular and inviting city, and one of Western Europe's rising travel destinations. History, nightlife, attractions and excellent tourist accommodations distinguish this coastal city.

China is the world's third largest country by area and has the largest population. China includes more than 3400 offshore islands. Beijing, Shanghai, and Guangzhou are major cultural centers, which contain most of the renowned museums, theaters, and cultural displays.