San Juan, officially Municipio de la Ciudad Capital San Juan Bautista (Municipality of the Capital City, Saint John the Baptist), is the capital and most populous municipality in Puerto Rico, an unincorporated territory of the United States. As of the 2000 census, it has a population of 658,304 making it the 42nd-largest city under the jurisdiction of the United States. San Juan was founded by Spanish colonists in 1521, who called it Ciudad de Puerto Rico ("Rich Port City"). Puerto Rico's capital is the second oldest European-established city in the Americas, after Santo Domingo, in the Dominican Republic. Several historical buildings are located in San Juan; among the most notable are the city's former defensive forts, Fort San Felipe del Morro and Fort San Cristóbal, and La Fortaleza, the oldest executive mansion in continuous use in the Americas. 

Barbados is an island country in the Lesser Antilles. It is 21 miles in length and as much as 14 miles in width, amounting to 166 square miles. It is situated in the western area of the North Atlantic and 62 miles east of the Windward Islands and the Caribbean Sea therein, it is about 104 miles east of the islands of Saint Vincent and the Grenadines, and 250 miles north-east of Trinidad and Tobago. Barbadian traditions range from afternoon tea and cricket (the national sport) to pursuits such as scuba diving at Dottins Reef and golfing on designer oceanside courses.

Saint Thomas is an island in the Caribbean Sea and with the islands of Saint John, Saint Croix, and Water Island a county and constituent district of the United States Virgin Islands (USVI), an unincorporated territory of the United States. Located on the island is the territorial capital and port of Charlotte Amalie. As of the 2000 census, the population of Saint Thomas was 51,181 about 47% of the US Virgin Island total. The district has a land area of 31.24 square miles (80.9 km2).