The Blog Expedia.mx published an article called 5 STAR AND BOUTIQUE HOTELS IN GUANAJUATO AND SAN MIGUEL DE ALLENDE. You can read the full article in spanish in the link
http://blog.expedia.mx/interes/lujosos/hoteles-5-estrellas-y-boutique-en-guanajuato-y-san-miguel-de-allende/
http://blog.expedia.mx/interes/lujosos/hoteles-5-estrellas-y-boutique-en-guanajuato-y-san-miguel-de-allende/