Mexico is a federal republic located in North America, bordering the United States. It has 31 states and a federal district containing the capital, Mexico City. Mexico has a population with deep cultural and historical roots, including several influential pre-Columbian civilizations. Some of Mexico's most notable figures are the artists Frida Kahlo and Diego Rivera, and conquistador Hernan Cortes who led the Spanish conquest of the Aztec Empire in the 16th century. Mexican culture is also defined by traditions like charreada rodeos and iconic dishes such as enchiladas.