ABERDEEN -- Scotland's third-largest city (pop. 187,000) is characterized by buildings of beautiful white granite. Set beside the North Sea, Aberdeen is both a university town and the capital of the Scottish oil boom. It is also one of Scotland's largest seaside resorts (though its appeal is confined to those who like their water well-chilled).

Egypt’s Port Said sits at the northern entrance of the Suez Canal, where the Mediterranean meets one of the world’s most famous waterways.

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.

Once the commercial center of the ancient world, Ephesus is an archaeological splendor and an essential stop on any visit to Turkey. The city, whose wealth and patronage support its splendid architectural program, was dedicated to the goddess Artemis.

Located in the Madre de Dios region of southeastern Peru, Tambopata is a protected area where visitors can experience the Amazon rainforest in its rawest form. The Tambopata National Reserve spans over 270,000 hectares and is home to an estimated 1,200 butterfly species, 600 bird species, and hundreds of tree varieties. One of its most famous residents is the jaguar, though sightings are rare. More common encounters include red howler monkeys, capybaras, and giant river otters.