From Auguste Rodin’s ‘Gates of Hell’ and Chagall’s ‘Cemetery Gate’, doors and gates frequently serve as functional, sexual, social, religious and political symbols in art of all styles. Moore, Michael. “On the Signification of Doors and Gates in the Visual Arts.” Leonardo, vol. 14 no. 3, 1981, p. 202-205. Project MUSE
All of these artistic themes can be found in this wide-ranging collection of paintings, watercolors, sketches and illustrations on canvas and paper wall art by thousands of artists from around the world.