San Juan, Puerto Rico's capital and largest city, sits on the island's Atlantic coast. Its widest beach fronts the Isla Verde resort strip, known for its bars, nightclubs and casinos. Cobblestoned Old San Juan features colorful Spanish colonial buildings and 16th-century landmarks including El Morro and La Fortaleza, massive fortresses with sweeping ocean views, as well as the Paseo de la Princesa bayside promenade.

Gustavia is the main town and capital of the island of Saint Barthélemy. Originally called Le Carénage, it was renamed in honor of King Gustav III of Sweden.

Philipsburg is the capital of Sint Maarten, the Dutch side of the Caribbean island Saint Martin. Beachfront bars line the boardwalk along Great Bay. Voorstraat, or Front Street, has duty-free shops and casinos. The St. Maarten Zoo is home to parrots, monkeys and a playground. Sint Maarten Museum displays artifacts from the indigenous Arawak people. The ruins of 17th-century Fort Amsterdam stand on a nearby peninsula.

Basseterre, set against the irresistible backdrop of St. Kitts' emerald green hills and punctuated by elegant Georgian architecture, is one of the best of the Caribbean's small capitals.

Inviting beaches and tiny shops selling local treasures welcome you to this quiet island haven. Don't miss dining with your feet in the sand at Foxy's on the beach-a perfect lunch stop!

The most chic resorts of the British Virgin Isles are located on Virgin Gorda, an eight-square-mile island divided nearly in two, with settlements at each end. The south of the island is best known for the curious assembly of house- sized rocks called “the Baths,” which are jumbled together to form huge underground pools and caverns. The beach at the Baths is large, wide, and sandy – perfect for sunning and swimming.

San Juan, Puerto Rico's capital and largest city, sits on the island's Atlantic coast. Its widest beach fronts the Isla Verde resort strip, known for its bars, nightclubs and casinos. Cobblestoned Old San Juan features colorful Spanish colonial buildings and 16th-century landmarks including El Morro and La Fortaleza, massive fortresses with sweeping ocean views, as well as the Paseo de la Princesa bayside promenade.