What is a mural in art?

In art, a mural is a painting applied to a permanent part of architecture. Most often, artists apply murals to walls or ceilings. Some famous examples of murals in art history include Leonardo da Vinci's Last Supper, Diego Rivera's Man, Controller of the Universe and Banksy's Girl with Balloon. On 1stDibs, find a wide variety of art from some of the world's top dealers and galleries.