Maurizio Cattelan
Maurizio Cattelan (Italy, 1960) is a provocative contemporary artist known for his satirical and conceptual works. Employing humor and irony, he critiques societal norms, politics, and art itself. Iconic pieces include Comedian (a banana taped to a wall) and La Nona Ora (a sculpture of the Pope struck by a meteorite).

Artwork by John Baldessari
What is conceptual art?
Sometimes referred to as Conceptualism, this is an art form where the idea(s) or concept(s) behind the work take precedence over material concerns and traditional aesthetics. Many conceptual artworks can be created by anyone simply by following written instructions. The concept or idea is the most essential aspect of the artwork.