The present text tries to analyze the phenomenon of the religious monumental architecture in Mexico during the XXth century, so much that one realized to lodge the catholic worship, as for the evangelical worships and Mormons who seem to dispute the urban supremacy, across a big proportions that can owe so much to the expression of the victory of his faith, as to a proselytizing strategy in the apprehension for future members of the parish.Este texto pretende analizar el fenómeno de la arquitectura religiosa monumental en México durante el siglo XX, tanto aquella realizada para albergar el culto católico, como para los cultos evangélicos y mormones que parecen disputarse la primacía urbana, a través de una monumentalidad que puede deberse t...