Although Tucson's fantastic weather, national parks and forests and desert provide the perfect environment for lots of outdoor recreational activities, this city of half a million people also has its share of history and culture. With a history that goes back much further than many of its southwestern neighbours, Tucson boasts turn-of-the-century architecture, historic neighbourhoods, museums and the Mission San Xavier del Bac, a still-functioning 18th-century mission considered one of the most beautiful in the USA. Mexican and Native American influences are pervasive, and the city has a distinctly Western flavour. There's also a college-town atmosphere, thanks to the University of Arizona, which has its own share of museums and a science centre. Whether golfing at a world-class golf resort, horse riding, hiking in the wilderness, discovering desert flora and fauna at the Arizona-Sonora Desert Museum, or exploring pre-Columbian and other art at the Tucson Art Museum, you'll have a mind-boggling array of things to do.

Relax and sight-see in this southern Californian oasis. Located in the center of the Coachella Valley, Palm Desert is a vibrant city featuring top notch resorts, world class golfing, shopping, and entertainment that appeals to many types of consumers. Hike, bike or ride horseback through the desert trails. Or, soak in some culture with seasonal festivals, stylish art galleries, and a thriving music and nightlife scene.

Stretching from the fishing village of Puerto Morelos to the biosphere reserve of Sian Ka'an, the Mayan Riviera offers an unforgettable Caribbean coastline experience. Divers and snorkelers will be dazzled by the wrecks of Xcaret and the Puerto Morelos reef. Use a zip line to descend into the sacred subterranean caverns of LabnaHa Eco Park, where you can snorkel an underground river under a canopy of stalactites. The nearby Tulum Monkey Sanctuary will put you in a playful mood.

North Carolina's coast and 300 miles of barrier island beaches are filled with lovely state parks, top restaurants and world-class golf courses. Cape Fear's beaches attract surfers. Central Wilmington contains fine antebellum homes and exciting shopping and dining. The windswept Outer Banks offer historic lighthouses, mysterious Roanoke Island and the Wright Brothers National Memorial. Cape Hatteras National Seashore offers hiking, biking and fishing. Ferry trips link islands with the mainland.

You’ll wonder why you don’t live in Portland after you’ve visited this laid-back and friendly city. With a reputation for manicured parks, eclectic nightlife, fine micro-breweries and distilleries, and nature that cuts right into the city, Portland’s a Pacific Northwest must-visit. Don’t miss the famous Japanese Garden, one of the largest and most beautiful of its kind outside of Japan.

Established in 1910, Parksville is one of Canada's most popular summer destinations for families. Everyone loves Rathtrevor Beach Provincial Park, with its beaches, tidal flats and pools, wildlife, and campgrounds; and several other provincial parks are within half an hour's drive. Follow Vancouver Island's Highway 19 (Island Highway) to reach nearby Qualicum Beach and the Comox Valley.

The Atlantic crashes on a coastline strewn with quaint harbours, windswept beaches, glorious dunes and romantic lighthouses. Explore Cape Cod National Seashore, bike past cranberry bogs on the Rail Trail or saunter around Sandwich, the Cape's oldest town. Many areas are full of architectural and culinary gems - weathered shingles, whaling captains' mansions, chowder shacks and upmarket dining delights. Don't miss Woods Hole Oceanquest, famed Martha's Vineyard or charmingly lively Provincetown.

Are there more flamingos than people on Bonaire? It's possible, and it's part of this unspoiled island's appeal. Bring your binoculars and your scuba gear to make the most of Bonaire's natural charms: more than 200 different species of birds live here, and the island itself draws divers from around the world to its reef-lined coast, a National Maritime Park.