The provided text is an extensive Wikipedia article about Havana, the capital and largest city of Cuba, which serves as a comprehensive informational source on the metropolis. It covers a vast array of topics concerning Havana, including its history from its founding by the Spanish in the 16th century through the colonial, revolutionary, and modern eras, along with its geography and climate. The source also details the city's administration, demographics, economy (with a focus on tourism and challenges like poverty and slums), transportation networks, education, landmarks, and rich culture, particularly its architecture and arts. Furthermore, it outlines the city's structure, dividing it into municipalities and describing the dis ...