The capital of Mexico is Mexico City, or "Ciudad de México" in Spanish. Situated in the Valley of Mexico at a high altitude, it is one of the largest and most populous cities in the world. Mexico City has a rich history, dating back to the Aztec civilization, and features numerous cultural and historical landmarks, such as the Zócalo, the Metropolitan Cathedral, and the ruins of Templo Mayor. The city offers a vibrant blend of ancient traditions and modern urban life, making it a significant political, economic, and cultural center in Latin America.