Huaquechula was a prehispanic town in Puebla State that has a long tradition to set its "Day of the Dead" altars whose are displayed to the number of people who passed away every year in town. Huaquechula also has one of the Franciscan monasteries in the region.
Local people invite the visitors to walk in their homes and admire the family altars and when the family economy is quite good you might be invited to get a drink or a complete meal...for free!