San Luis de la Paz is a city, and the surrounding municipality of the same name, located in the northeastern part of the state of Guanajuato in Mexico. San Luis de la Paz was founded on August 25, 1552, as a defensive town on the Spanish Silver Road, which linked the Zacatecas mines with Mexico City during the Spanish domination. It owes its name to the peace treaty between Otomi Indians, who were…