This city preserves architectural features typical of the Bajío region and is closely linked to significant historical events that took place during the War of Independence, the Second French Intervention, and the Mexican Revolution.

The only well-preserved walled city in Mexico. Its strategic geographical position made it an important point of arrival for evangelizing monks, pirates and merchants.

Real de Catorce was founded during the colonial period, when the interest in mineral deposits brought about the conquest and later urbanization of the area. The bonanza resulting from its mines is laid out in its buildings, roads and plazas.

The signing of the Independence of Mexico took place in this city. The architecture shows the influence of colonial and neoclassical styles.

Veracruz was the most important port in New Spain, as the place of import and export of goods from Europe and the Americas. Its strategic position meant it was built as a walled city to withstand the assaults of both pirates and foreign invasions. In the 20th century it expanded beyond its walls with the arrival of the railroad and modernity in general.