Perched at the Triple Frontier, where Brazil, Paraguay and Argentina meet, Puerto Iguazu is linked to Brazil by the Tancredo Neves bridge. It is home to the Museum of Images of the Jungle, the Mborore Museum, a bird rehabilitation center and the famed Iguazu National Park. The National Park is home to 275 waterfalls, including the world-renowned Iguazu Falls, which plunges 270 feet. A subtropical climate means it's warm in winter and hot in summer, with temperatures soaring up to 104°F.

Lima, founded by Francisco Pizarro in 1535, is a fascinating city and a treasure trove of history. Explore ancient Incan archaeological sites, or stroll through the elegant cathedrals and opulent palaces dating from Spanish colonial times. Downtown Lima is crowded, but you'll enjoy exploring the city's neighbourhoods—especially the beachfront areas, which have great shopping and dining and fabulous hotels.

South Africa’s most popular tourist destination offers the urban thrills of Cape Town, its adjacent wine country and an aura of the rich political history of South Africa. The Overberg's perfect whale-watching perches provide excitement of a different nature. The Garden Route's lakes and forests and the Klein Karoo's ostrich-farming towns and vineyards present another take on the Cape. For extra kicks, try bungee jumping or cage-diving among Great Whites.

We've heard Toronto described as "New York City run by the Swiss," and it's true—you can find world-class theatre, shopping and restaurants here, but the sidewalks are clean and the people are friendly. The best place to start is literally at the top—the CN Tower, the tallest freestanding structure in the Western Hemisphere.

Positioned at the eastern tip of the Costa del Sol, Nerja boasts nearly 10 miles of powdery beaches featuring activities like water skiing, scuba diving and sailing. Although tourist-oriented, it hasn't been overtaken by high-rises, and its huge promenade delivers panoramic Mediterranean views.