Hidden gems of Yucatan, such as Tulum, Akumal, Chetumal, Chichen Itza and Merida, offer an authentic taste of Mexico. Akumal and more Caribbean-style Chetumal, near the Belize border, deliver delectable white-sand beaches and great snorkelling. Merida, Chichen Itza and Tulum, with their ancient ruins, offer a passage into the Yucatan's native history. Nature lovers can jungle trek and swim in subterranean sinkholes filled with crystal-clear water. Bike around the ruins and hop between towns in colectivo vans.

It’s not just for spring-breakers. Cancun, with its golden beaches and perfect climate, is the premiere coastal destination in Mexico. And while there is certainly a 365-day party available for college students, resorts cater well to families and to those seeking solitude. This Yucatan paradise is also the gateway to the ruins of Tulum and Chichén Itzá.

A city trapped in time, Havana captures the imagination like no other. Faded glamour meets careful colonial-era reconstruction with a backdrop of irresistible colour. Walk El Malecón, the walkway bordering the ocean; visit Old Havana and the Catedral de San Cristóbal; and listen for salsa music, open-air bazaars and parties that last all night.

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.

Sure, you can leave the sunny sands in favor of a crocodile watch or horseback ride, but when the main strand is called Seven Mile Beach, it's clear what draws most visitors to Negril. Depending on how much sun you want, you're welcome to go topless or even sunbathe in the buff in some places.

The Turks and Caicos offer the best of the Caribbean - in Atlantic waters. Hop between the islands by ferry or explore an island on a hired bike or scooter. One of the world's longest coral reefs, 230 miles of white sandy beaches, crystal-clear waters and an abundance of dive spots lure visitors to the Turks and Caicos' eight major islands, just east of the Bahamas. Bird sanctuary French Cay, underwater Columbus Landfall National Park and Caicos Conch Farm are among the major attractions of these legendarily friendly isles.

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?

Romance and adventure are in the air on this lush West Indian island in the Caribbean, depending on your coast. To the west, you'll find calm waters and good swimming. To the east, there are massive, competition-caliber waves. Wherever you stay, expect turquoise waters, fine soft sand beaches, catamaran cruises and delicious island fare.