Culture-seekers will be charmed be La Isla's heritage and history, from Old San Juan's charms to folk art and festivals in the outlying towns. You can drive round Puerto Rico in a day, but take your time. Coffee plantations, colonial towns, beaches, bars and restaurants wait to be explored. Old San Juan, with famed Castillo de San Felipe del Morro, is an atmospheric place to wander. Experience life at a different pace by rainforest hiking, scuba diving or swimming Vieques' glowing bioluminescent lagoon.

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.

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?

Isla Mujeres offers a wide variety of tempting options for beach lovers, and is a relative bargain. Snorkel with tropical fish amid coral reefs, skim the blue waters by kayak or boat, or windsurf along the shores of soft, sandy beaches. On land, you can sunbathe, dine on seafood, dance to Latin rhythms, tour on a moped or belly up to the bar for fresh, delicious drinks.

Ambergris Caye hovers in a holiday sweet spot: just enough amenities to make it exciting, but not so overdeveloped that you’re tripping over flip-flopped tourists. A mangrove swamp is the eye of this white beach island, the largest in Belize, and golf carts are the main form of transportation along the sandy roads. Reef divers drool over the Belize Barrier Reef and the Blue Hole, a 400-feet deep circle of limestone that teems with angelfish, elkhorn coral, cleaner shrimp and stalactites.

Florida's Southwest Gulf Coast contains a constellation of enticing coastal gems. Stunning beaches, including Fort Myers Beach, Tigertail Beach and Pensacola Beach, fringe the Gulf, down the I-75 from Tampa to Naples. Sanibel Island's shells attracts thousands. Cape Coral's waters are paradise for fly-fishing. Golfers adore spectacular courses in Marco Island and Naples. Glorious sunny days and deliciously warm turquoise waters beckon in this often overlooked corner of the Sunshine State.

Is there a better way to cap off a day of pristine reef diving and heart-pumping adventure sports than by sipping a sunset cocktail? Didn’t think so! From ziplining to deep sea fishing to exploring the military-protected archipelago of Cayos Cochinos, the Honduran island of Roatan is a playground for lovers of water sports and ecotourism. Landlubbers will flip for the Carambola Botanical Gardens, a tour of the Stone Castle Cameo Factory or exploring the beaches on horseback.

The Out Islands are synonymous with sport, from the depths of the Gulf Stream that yield big game fish to the coral reefs just off shore that are catnip to scuba divers. Sailing, kayaking and beach-combing add action to lazy days in the sun, while resident pink flamingos and rare Bahama parrots colour local hikes.