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 center of Cuba’s sugar industry.

Travelers come to this small island north of mainland Cuba to bask in the sun, swim in sparkling blue water, and be pampered at an all-inclusive resort. To explore Cuban culture, you’ll need to go farther afield (this is a planned resort development; employees are bused in), but if you’re simply looking for a stress-free tropical break, Cayo Santa Maria might be perfect for you.

Featuring white-sand beaches, volcanic peaks, and protected parks, along with some of the most impressive dive spots in the world, Guadeloupe is an island hopper’s paradise. This French archipelago is one of the Caribbean's best-kept secrets, offering a more relaxed alternative to its better-known neighbors.

The acclaimed Rancho La Puerta is Mexico's top destination spa. Set within spectacular grounds, just an hour from San Diego, therapeutic treatments make full use of all kinds of medicine and produce from the Rancho's organic garden. This idyllic sanctuary is a luxurious full service spa resort.

With the dramatic backdrop of 12,200-foot Mount Teide towering behind the resort, Adeje makes an unforgettable vacation destination. Adeje is less than two miles from the boisterous nightlife of Playa de las Americas, allowing visitors to choose whether to take it easy or to party. Bake in the sun on black volcanic sands before cooling down at a water park, such as popular Siam Park, or out windsurfing. Barranco del Infierno, Hell's Gorge, is a lush oasis, perfect for hiking.

The pristine white beaches of Tarifa are just as majestic as the 800-year-old castle that stands proudly in this southern Spanish town. Windsurfing or kitesurfing is an absolute must, and the sea sparkles with the promise of bustling marine life—perfect for enthusiastic scuba divers. At night, Tarifa itself sparkles with bars, nightclubs and tapas bars galore.

With a population of almost 300,000 in the city proper, Belfast has grown into a cosmopolitan destination and become a popular weekend break spot. With feelings of optimism and life pulsing through the city, Belfast makes for an energizing getaway. It's never been easier to tour the city, thanks to a number of intriguing bus, taxi, boat and pedestrian options. Don't miss the Ulster Folk Museum or the Belfast Cathedral, and make sure to experience some of the award-winning restaurants, bars, clubs, galleries and theaters.

Malaga is one of the oldest cities in the world, founded in the 8th century by the Phoenicians. Today, art is everywhere-- you can experience exhibits dedicated to glass and crystal, classic cars, contemporary installations, and, of course, the works of Picasso, who was born here. Wander past banana trees and beautiful fountains as you walk through Paseo del Parque, then hit the old city to quench your thirst at a Spanish tavern.

Travelers generally come to Bilbao to see the Guggenheim—some for the art inside, but many for the amazing building itself. The Fine Arts Museum and the Basque Museum may not have been designed by Frank Gehry, but are worth a visit, and you can catch international opera stars at the Palacio Euskalduna.

Visitors who come to Ibiza’s energetic capital for its nightlife are treated to more than just thumping ultraclubs and celebrity sightings. By day, the harbor town is a sun-drenched sampler of Spanish-island style, with waterfront cafes, urban beaches, trendy boutiques, and even a UNESCO-listed fortress.