Naïve art is a classification of art that is often characterized by a childlike simplicity in its subject matter and technique. While many naïve artists appear, from their works, to have little or no formal art training, this is often not true.Read more:
http://en.wikipedia.org/wiki/Na%C3%AFve_artPainting above: Henri Rousseau:
theRepastOfTheLionhttp://en.wikipedia.org/wiki/File:Rousseau_theRepastOfTheLion.jpg