Nicho
Nichos are a type of folk art popular throughout Central and South America, often devotional but sometimes merely quirky. Resembling dioramas, they are made from common household objects and craft material and traditionally combine elements from Roman Catholicism, mestizo spirituality, and popular culture. Nicho objects have different names in different places: they may be called retablo or have local names. Peruvian Retablos are a style that encompasses several different portable forms not discussed here.
In South America it is common to see decorative boxes called "nichos" set upon tables and pedestals to display religious icons. These boxes may serve as a religious altar or to honor a patron saint. Common structural conventions include hinged doors, carved borders, and multiple panels. Within the box there is a central figure or object for whose honor the nicho has been created. They are usually painted with striking colors, often contrasting bright and dark, and tend towards garish.
Forms
Nicho art originated as a popular adaptation of the Catholic retablo tradition of painting patron saints on wood or tin. Unlike the large, flat panels of retablo, nichos are small and built in shadow box style. Within the box there is a key object or central figure for whose honor or memory the nicho has been created.In addition to painted designs, nichos are decorated with all variety of images and objects from religious and popular culture, especially depictions of the Virgin Mary, saints, the sacred heart, figures from loteria, Dia de los Muertos characters and objects, and folk heroes.