With 26 UNESCO-declared world heritage sites, charming colonial towns and dozens of thrilling cities, there's plenty to explore in this country of 109 million. Outside the cities, stunning Pacific beaches, stark deserts, mangrove swamps and swimming holes provide all you need for a relaxing, romantic or adventurous vacation. Captivating, cosmopolitan and chaotic Mexico City and the 32 states offer an incredible abundance of experiences, from laid-back and leisurely to upbeat to adrenalin-charging.

U.S. citizens still need to jump through a few hoops to visit Cuba, but as visitors from around the world know, this island offers some amazing opportunities for cultural exchange. Havana is a mix of old-world architecture and of-the-moment culture. Head out of the capital city to the small town of Trinidad to see more Spanish colonial architecture. It’s a UNESCO World Heritage Site and a fantastic home base for a visit to the Valley of the Sugar Mills, a pocket of land that formerly served as the centre of Cuba’s sugar industry.

The Caribbean, with its tropical climate and diversity of islands, is a prominent destination for tourists. Mention the Caribbean and its tropical climate, crisp clear blue waters, and pristine sandy beaches seem to be the biggest draw. Some of the most visited destinations in the Caribbean are the Bahamas, Trinidad and Tobago, Jamaica, and Aruba.

Those looking for stunning but ecologically conscious holidays need look no further. The misty rain and cloud forest teems with toucans. Encounters with rare wildlife, from quetzals to leatherback turtles, await. Activities such as surfing and whitewater rafting are available on gorgeous beaches and splendid rivers. Arenal Volcano puts on mighty shows almost daily, and nearby hot springs soothe stresses away. San Jose, the capital and largest city, is vibrant and packed with Victorian mansions.

Not just for retirees and theme park enthusiasts, the Sunshine State offers beautiful beaches, pristine diving conditions, and sizzling nightlife. Salsa the night away in a smokin’ hot Miami club, or swing away at one of Kissimmee’s many premium golf courses. An airboat tour of the Everglades is an unforgettable adventure – just look out for alligators! For the risk-averse, a lazy day spent on the soft sands of an Emerald Coast beach is as rejuvenating as a spa treatment.

Jamaica is a melting pot of African, Asian, European and Middle Eastern cultures. You'll experience this diversity in its strong crafts tradition, performing arts and distinctive dining options, like ackee and saltfish with roast breadfruit. Take your holiday to new heights at famed cliff jumping spot, Negril Cliffs. Jamaica offers long beaches, protected coves, rugged mountains, waterfalls, caves and sunshine and chances to play in the surf, ride horses and swim with dolphins. Jump in!

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.

The Dominican Republic lies in the same waters as Cuba and Puerto Rico, taking up the eastern two-thirds of the island it shares with Haiti. Offering a lush interior with a mix of caves, Victorian gingerbread houses and the lore of pirates, plus 900 miles of coastline along its brim, island highlights include riding a cable car up Mount Isabel de Torres and basking on stunning Saona Island. Oh, and did we mention the D.R. is family-friendly, has just about perfect weather and is affordable?

There are no two identical Bahamas holidays. With options as diverse as its 700 islands, the Bahamas may seem schizophrenic: is it a family destination, a place for lovers to sneak away, a gambling mecca, a cruise-afficianado’s chief port of call or a shopper’s world market? The answer is, yes. It’s that, too.

Visit Aruba once and you'll instantly start planning your next visit. The island wins you over with gorgeous weather, serene beaches, exciting land and sea activities (ATVs in the outback, anyone?), and terrific nightlife, from restaurants to casinos and nightclubs. Don't miss the live music scene, featuring Aruba's own Tumba music.

World class skiing, decadent European style cuisine, ornamental cathedrals, peaceful island life…Canada is a patchwork of thriving cities and majestic wilderness. Montreal beckons travelers with its French charm and booming cultural landscape. In Toronto, the Art Gallery of Ontario is a vision of Frank Gehry architecture and national artistic treasures. The gleaming mountain ranges of Banff set a stunning backdrop for an exploration of the Canadian Rockies.

From volcanic landscapes to hidden waterfalls… active adventures to an energetic nightlife… a holiday on the Hawaiian Islands offers infinite experiences in one destination. Each of the six major islands – Kauai, Oahu, Molokai, Lanai, Maui, and the island of Hawaii – has its own distinct personality, but no matter which ones you choose, you’ll discover endless opportunities for adventure, dining, culture and relaxation.

An island holiday on San Juan Island in…Washington? Don’t mistake it for a tropical destination. San Juan Island is a scenic scape that proudly features beaches, orca pods and one of the country’s largest lavender farms. Lime Kiln Point State Park is the perfect place for whale watching, while Pelindaba Lavender Farm will set you up with a lifetime supply of the fragrant purple plant. The bustling Friday Harbour is a jackpot of restaurants and shops, plus unique attractions like the 19-acre sculpture garden at Westcott Bay Reserve.