Title: Mexico City
Content:  Mexico City (Ciudad de México, ; abbreviated as CDMX; Āltepētl Mēxihco) is the capital and largest city of Mexico, as well as the most populous city in North America. Mexico City is one of the most important cultural and financial centers in the world. It is located in the Valley of Mexico (Valle de México), a large valley in the high plateaus in the center of Mexico, at an altitude of 2240 m. The city has 16 demarcaciones territoriales, subdivisions colloquially known as alcaldías, i.e., boroughs. The 2020 population for the city proper was 9,209,944, with a land area of 1485 km2. According to the most recent definition agreed upon by the federal and state governments, the population of Greater Mexico 
Title: Mexico City
Content:  Mexico City also is a part of the Union of Ibero-American Capital Cities.
Title: Metropolis
Content:  In Mexico, the term metropolis is used to refer to an urban area of economic, political, and cultural importance. Mexico City represents all three factors as it is the country's capital and financial center with 27 million people. Other metropolises are Monterrey and Guadalajara, both metropolitan areas with a population over 6,000,000 inhabitants.
Title: Mexico City
Content:  is 21,804,515, which makes it the sixth-largest metropolitan area in the world, the second-largest urban agglomeration in the Western Hemisphere (behind São Paulo, Brazil), and the largest Spanish-speaking city (city proper) in the world. Greater Mexico City has a GDP of $411 billion in 2011, which makes it one of the most productive urban areas in the world. The city was responsible for generating 15.8% of Mexico's GDP, and the metropolitan area accounted for about 22% of the country's GDP. If it were an independent country in 2013, Mexico City would be the fifth-largest economy in Latin America. Mexico's capital is both the oldest capital city in the Americas and one of two founded by indigenous people. The city was originally 
Title: Mexico City administrative buildings
Content:  Similar to other capital cities, like Washington, D.C., Mexico City is considered as belonging to the nation, rather than being part of a particular state. What is now the federal district used to be principally part of the State of Mexico until 1824, when the Mexican Congress decided to put the capital in Mexico City. At the time, the State of Mexico had its headquarters in the old Palace of the Inquisition (Now the Museum of Medicine) but then had to move to Texcoco. The government of Mexico City and the Federal District are one and the same, causing Mexicans to use the terms interchangeably. While it is still considered under federal jurisdiction, recently, changes have been made, such as the allowing of direct elections of the Chief or "mayor" of the District.
Title: Administrative divisions of Mexico
Content:  Mexico City is the capital of the United Mexican States. It had special status as a federal district until January 2016 and was originally called Distrito Federal. Mexico City was separated from the State of Mexico, of which it was the capital, on November 18, 1824, to become the capital of the federation. As such, it belonged not to any state in particular but to all of them and to the federation. Therefore, the president of Mexico, who represented the federation, designated its head of government, previously referred to as the regent (regente) or head of department (jefe del departamento). However, the Federal District received more autonomy in 1997, and its citizens were then able to elect their chief of government for the first time. In 2016, the Mexican Congress approved a constitutional reform eliminating the federal district and establishing Mexico City as a fully autonomous entity on par with the states. However, unlike the other states of the Union, it would receive funds for education and health. When full autonomy was granted, Mexico City adopted its own constitution (it previously had only an organic law, the Statute of Autonomy) and its boroughs expanded their local government powers.
Title: Tourism in Mexico
Content:   Mexico City is the capital of Mexico, and its most important city. The historic center of Mexico City is designated a UNESCO World Heritage Site, with ancient archeological ruins, numerous colonial-era churches, most importantly the Cathedral, and the former palace of the Viceroy of New Spain, now the National Palace. The cathedral and National Palace are both located on the main plaza, known as the Zocalo. The city has museums of many types, housing cultural treasures of Mexico's history since ancient times to the modern era. One guide rates the National Museum of Anthropology as the top place to visit in Mexico City, located in Chapultepec Park, itself a top tourist attraction for foreign visitors and Mexico City residents. Other museums 
Title: Mexico City
Content:  a state. It will have its own constitution and its legislature, and its delegaciones will now be headed by mayors. Because of a clause in the Mexican Constitution, however, as it is the seat of the powers of the federation, it can never become a state, or the capital of the country has to be relocated elsewhere. Mexico City, being the seat of the powers of the Union, belongs not to any particular state but to all of them. Therefore, the president, representing the federation, used to designate the head of government of the national capital (today the head of the government of Mexico City), sometimes called outside 
Title: Mexico
Content:  Mexico, officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatemala, Belize, and the Caribbean Sea; and to the east by the Gulf of Mexico. Mexico covers 1972550 km2, making it the world's 13th-largest country by area; with approximately 126,014,024 inhabitants, it is the 10th-most-populous country and has the most Spanish-speakers. Mexico is organized as a federation comprising 31 states and Mexico City, its capital and largest metropolis. Other major urban areas include Guadalajara, Monterrey, Puebla, Toluca, Tijuana, Ciudad Juárez, and León. 
Title: Capital districts and territories
Content:  The Federal District since 1824 is a federal district serving as the capital of Mexico, Mexico City and which is administered by the Mexican Federal Government. The Federal District encompasses the historical center of Mexico City, but is much larger than the historical municipality of Mexico City abolished in 1928. The urbanized area of Mexico City covers only the north of the Federal District, while the south of the Federal District is made up of rural areas and mountains. Although the Federal District is not a municipality or state. The name "Ciudad de México" is used by Mexican authorities as a synonym for the "Distrito Federal". Mexico 

Question: What is Mexico City the capital of?
Answer: Mexico.
MX.
mx.
United Mexican States.
Mexican Republic.
MEX.
🇲🇽.