New York City comprises 5 boroughs sitting where the Hudson River meets the Atlantic Ocean. At its core is Manhattan, a densely populated borough that’s among the world’s major commercial, financial and cultural centers. Its iconic sites include skyscrapers such as the Empire State Building and sprawling Central Park. Broadway theater is staged in neon-lit Times Square.

St. Thomas is the gateway isle of the U.S. Virgin Islands in the Caribbean. It's known for its beaches and snorkeling spots. Territorial capital Charlotte Amalie, founded by the Danish in the 1600s, is a busy cruise-ship port. Historic buildings include a 1679 watchtower called Blackbeard’s Castle, in reference to the area’s pirate history. On the harbor, 17th-century Fort Christian is now a local-history museum.

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.

Castries is the capital of the island nation of St. Lucia, in the Caribbean Sea. It’s known for palm-lined Vigie Beach and as a port of call for cruise lines, with duty-free shopping near the harbor. The Cathedral Basilica of the Immaculate Conception, with its colorful murals, sits by leafy Derek Walcott Square park. Lively Castries Market is nearby. In the south, Morne Fortune hill offers views of the city.

Bridgetown, the capital of Barbados, is a port city on the island’s southwest coast. It's known for its British colonial architecture, 17th-century Garrison and horseracing track. Near the central National Heroes Square, which fringes the Constitution River, Nidhe Israel Synagogue and its museum explore the island’s Jewish history. Carlisle Bay is home to 6 shipwreck dive sites, Browne’s Beach and a yacht club.

Roseau is the capital of the Caribbean island nation of Dominica. It's on the southwest coast and known for its 18th-century Creole architecture. Its cobblestone Old Market, formerly a slave auction site, sells crafts and fruit. It’s next to the Dominica Museum, with exhibits on the country’s natural and cultural history. The Dominica Botanic Gardens showcase tropical flora and native Sisserou parrots.

Basseterre is the capital of the Caribbean island federation of Saint Kitts and Nevis. It’s the gateway to popular Saint Kitts beaches like South Friars Bay. At the city’s heart, Independence Square has an Italian-inspired fountain. Just off the Circus traffic circle, with its Victorian Berkeley Memorial Clock Tower, is the National Museum. In the stately Old Treasury Building, it explores the islands’ colonial past.

Road Town, located on Tortola, is the capital and largest town of the British Virgin Islands. It is situated on the horseshoe-shaped Road Harbour in the centre of the island's south coast. The population was about 15,000 in 2018.