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.

Once an important center for sugar production, Puerto Rico's fourth largest city's current fortunes come from its factories. Intriguing nicknames for the city of nearly 200,000 include The Land of Giants and Arm Hackers Town. Situated on the island's north shore, this Atlantic city is considered part of the metropolitan San Juan area. Popular attractions include Carolina Beach, Casa Escute art gallery, Caribbean Raceway Park and Isla Verde Mall. To make the most of your visit, consider renting a car.

Lihue, Kauai's capital city, is also served by the island's only airport, making it the most popular port of entry to Kauai and a hub of industry on this small island. However, Lihue retains its island charm and emerald beauty despite its urbanization. Spend the day sunbathing and dipping into the temperate waters at Kalapaki Beach before enjoying a luau at Kilohana Plantation. Step out of town to witness breathtaking Wailua Falls cascading over tiered stone to a drop of 80 feet.