This document provides information about Madrid, Spain. It includes details about the history of Madrid dating back to the 9th century. The culture of Madrid is influenced by its role as the capital and its international food scene. Popular dishes include Cocido Madrileo and Huevos Rotos. Tourism attractions include royal palaces and parks. Historic sites include the Puerta de Alcalá arch and the Royal Palace, which is the largest royal palace in Europe. Madrid has an extensive public transportation system including the metro and bus, as well as private transportation like taxis.