Havana is the capital city of Cuba.

It is also the largest city in Cuba. The heart of the La Habana province, Havana is the country's main port and leading commercial center. The city of Havana was founded by the Spanish in the 16th century, it served as a springboard for the Spanish conquest of the Americas becoming a stopping point for Spanish galleons returning to Spain. Philip II of Spain granted Havana the title of capital in 1592. Walls, as well as forts, were built to protect the city. The sinking of the U.S. battleship Maine in Havana's harbor in 1898 was the immediate cause of the Spanish–American War. The city is the center of the Cuban government, and home to various ministries, headquarters of businesses, and over 100 diplomatic offices. The governor is Reinaldo García Zapata of the Communist Party of Cuba (PCC). In 2009, the city/province had the third-highest income in the country.

Contemporary Havana can essentially be described as three cities in one: Old Havana, Vedado, and the newer suburban districts. The city extends mostly westward and southward from the bay, which is entered through a narrow inlet and which divides into three main harbors: Marimelena, Guanabacoa, and Antares. The Almendares River traverses the city from south to north, entering the Straits of Florida a few miles west of the bay.