Title: Port of Spain
Content:  Port of Spain (Spanish: Puerto España), officially the City of Port of Spain (also stylized Port-of-Spain), is the capital city of Trinidad and Tobago, the country's second-largest city after San Fernando, and the third largest municipality after Chaguanas and San Fernando. The city has a municipal population of 37,074 (2011 census), an urban population of 81,142 (2011 estimate) and a transient daily population of 250,000. It is located on the Gulf of Paria, on the northwest coast of the island of Trinidad and is part of a larger conurbation stretching from Chaguaramas in the west to Arima in the east with an estimated population of 600,000. The city 
Title: Outline of Trinidad and Tobago
Content: Form of government: ; Capital of Trinidad and Tobago: Port of Spain ; Elections in Trinidad and Tobago ; Political parties in Trinidad and Tobago  Politics of Trinidad and Tobago
Title: List of airports in Trinidad and Tobago
Content:  This is a list of airports in Trinidad and Tobago. Trinidad and Tobago, officially known as the Republic of Trinidad and Tobago, is an archipelagic state in the southern Caribbean, lying northeast of Venezuela and south of Grenada in the Lesser Antilles. It shares maritime boundaries with other nations including Barbados to the northeast, Guyana to the southeast, and Venezuela to the south and west. The country covers an area of 5128 km² and consists of two main islands, Trinidad and Tobago, along with numerous smaller landforms. Trinidad is the larger and more populous of the main islands.
Title: Transport in Trinidad and Tobago
Content:  Trinidad is the larger island, with a business-oriented economy and the seat of the country's government and Piarco International Airport, the country's most major airport. A smaller number of international flights fly directly to Tobago's Arthur Napoleon Raymond Robinson International Airport (formerly Crown Point Airport). There is also a small airfield named Camden Airstrip in Couva, which is mainly used for cropdusting planes.
Title: Trinidad and Tobago–United States relations
Content:  The U.S. Embassy for the Republic of Trinidad and Tobago is located in the Capital-city Port of Spain, on the main island of Trinidad.
Title: Outline of Trinidad and Tobago
Content:   The following outline is provided as an overview of and topical guide to Trinidad and Tobago: Trinidad and Tobago &ndash; sovereign island nation located in the Lesser Antilles Archipelago in the southeastern Caribbean Sea. Trinidad and Tobago lies northeast of Venezuela and south of the island nation of Grenada. It also shares maritime boundaries with Barbados to the northeast and Guyana to the southeast. The country covers an area of 5,128 square kilometers (1,979 sq mi) and consists of two main islands, Trinidad and Tobago, and numerous smaller landforms. Trinidad is the larger and more populous of the main islands; Tobago is much smaller, comprising about 6% of the total area and 4% of the population. The nation lies outside the hurricane belt. Officially Trinidadians or Tobagonians, the people from Trinidad and Tobago are often informally referred to as Trinbagonians or Trinis (for Trinidadians). Unlike most of the English-speaking Caribbean, Trinidad and Tobago is a primarily industrialised country whose economy is based on petroleum and petrochemicals. Trinidad and Tobago is famous for its pre-Lenten Carnival and as the birthplace of steelpan, calypso, chutney, chutney-soca, pichakaree, chut-kai-pang, cariso, kaiso, parang, soca, and limbo.
Title: Tobago
Content:  The population was 60,874 at the 2011 census. The capital, Scarborough, has a population of 17,537. While Trinidad is multiethnic, Tobago's population is primarily of African descent, although with a growing proportion of Trinidadians of East Indian descent and Europeans. Between 2000 and 2011, the population of Tobago grew by 12.55 percent, making it one of the fastest-growing areas of Trinidad and Tobago.
Title: Trinidad and Tobago
Content:  valleys of the Northern Range and the soils of the East–West Corridor are the most fertile. Trinidad is also notable for containing Pitch Lake, the largest natural reservoir of asphalt in the world. Tobago contains a flat plain in its south-west, with the eastern half of the island being more mountainous, culminating in Pigeon Peak, the island's highest point at 550 m. Tobago also contains several coral reefs off its coast. The majority of the population reside on the island of Trinidad, and this is thus the location of largest towns and cities. There are four major municipalities in Trinidad: the capital Port of Spain, San Fernando, Arima and Chaguanas. The main town on Tobago is Scarborough.
Title: Scarborough, Tobago
Content:  Scarborough is a major city of the Island of Tobago as well as the eleventh-most-populous in Trinidad and Tobago. Scarborough was the capital of Tobago in 1769 before it was unified with Trinidad changing the capital to Port of Spain. Situated in western Tobago, Scarborough is the economic and cultural centre of the island of Tobago. The estimated population in 2011 was 17,537. Scarborough is ranked as one of Trinidad and Tobago's most densely populated towns alongside Port of Spain, San Fernando, Chaguanas and Arima. The city's skyline is dominated by Fort King George, an 18th-century fortification named after King George III, which now hosts a historic and archaeologic museum. Scarborough's deepwater harbour was built in 1991; before that ships were forced to anchor offshore.
Title: List of companies of Trinidad and Tobago
Content:   Trinidad and Tobago, officially the Republic of Trinidad and Tobago, is a twin island country situated off the northern edge of the South American mainland, 11 km off the coast of northeastern Venezuela and 130 km south of Grenada. Trinidad and Tobago is one of the wealthiest and most developed nations in the Caribbean and is listed in the top 40 (2010 information) of the 70 High Income countries in the world. Its GNI per capita of US$20,070 (2014 GNI at Atlas Method) is one of the highest in the Caribbean. In November 2011, the OECD removed Trinidad and Tobago from its list of Developing Countries. Trinidad's economy is strongly influenced by the petroleum industry. Tourism and manufacturing are also important to the local economy. Tourism is a growing sector, although not as proportionately important as in many other Caribbean islands. Agricultural products include citrus and cocoa.

Question: What is the capital of Trinidad and Tobago?
Answer: Port of Spain.
Port-of-Spain.
Puerto España.