The States of Aguascalientes, San Luis Potos , Michoac n, Quer taro, Guanajuato, Distrito Federal, Estado de M xico, Hidalgo, Tlaxcala, Morelos and Puebla comprise the center of Mexico. Central Mexico is a step back to the ancient times. With its Ruinsof Teotihuacan And Tula, and cononial cities like Cuernavaca and Puebla. Major battles of the conquest and the Mexican War of Independence were fought in these states. Today Mexico City's industrial prosperity has spread across the land. The region is a mix of lush forest and serene medows to placid lakes and towering volcanic peaks.