The answer is Guernica.
I had to look it up for a project.
I don't know if i'd call it the "single most important work of the 20th century" but the most famous mural Picasso painted was "Guernica". See the Related Links section below for a picture of it.
Answer 2: Only Guernica is not a mural It is painted on a large canvas.
I suppose you are referring to Guernica, which is not a mural, but a very large painting on canvas, 350x780 cm.
Guernica
A mural is painted on a wall.
A mural is usually painted directly onto a wall. Murals can be found on interior or exterior walls, and are usually very large in area.
A mural is a painting which was painted directly on a wall. In earlier times this was common in churches, for instance.
Gabriel Flores
Picasso was living in Paris when the Nazis bombed Guernica, Spain in April of 1937. This inspired him to begin work on the mural, Guernica, on May 1 of that year, which was finished by the middle of June, 1937.
Guernica
The Mural titled Guernica by Picasso is an oil on canvas (Wikepedia)
A mural is painted on a wall.
A mural is painted on a wall.
There is a beautiful mural painted on the side of a building downtown
A mural
mural
A mural is usually painted directly onto a wall. Murals can be found on interior or exterior walls, and are usually very large in area.
grafitti Unless they invited you to do the painting and paid you for the work... then it's called a mural.
Typically, no. As a creative work, a mural would be protected automatically as soon as it was painted.
A mural is a painting which was painted directly on a wall. In earlier times this was common in churches, for instance.
A mural. It can be painted al fresco or al secco.