Wikipedia
Bajío
The Bajío (lowlands) is a region of North-Central Mexico that includes parts of the states of Guanajuato, Querétaro, Aguascalientes and Los Altos in Jalisco.
The Bajío has repeatedly been recognized as the region with the best quality of life and safest region in Mexico also the most dynamic in Latin America. Nowadays, the region is a vigorous services region that is experiencing an ongoing social and economic revitalization. It is a strong business and economic centre. The largest cities of Bajio are León, Santiago de Querétaro and Aguascalientes.