Begin your Mexico City travel guide with Centro Historico that boasts numerous historic colonial landmarks, and the famous Aztec Templo Mayor. Continue with Chapultepec (one of the biggest urban parks in the world, boasting the city zoo, a castle, outdoor recreation opportunities, museums and an amusement park), Coyoacán (for counter-culture and art), and Condesa and Roma (for the city’s trendiest restaurants, bistros, clubs, pubs and shops). Last, but not least, there’s Xochimilco with its waterways and flower gardens dating back to Aztec times.