An art historian is a professional who studies, researches and writes about works of art. They have expertise in the history of art and use their knowledge to analyze, interpret and document various forms of visual arts such as painting, sculpture, architecture, photography, and other types of creative expression. Art historians work in museums, galleries, universities or as independent scholars, and they often contribute to publications, give lectures, and organize exhibitions related to their field of study. Their goal is to understand the cultural, social, political and economic context in which art was created, and to share that knowledge with others through teaching, writing and curating.