They are called murals, (or in Italian Renaissance art, they are called frescos).
These are called frescos. However they could also be murals if they were painted directly on the wall. If they were painted directly into the wet plaster they were frescos.
A mural is painted on a wall.
She painted "In Memory of my Cousin Jimmy Lyons" and she painted face pictures of Martin Luther King Jr., Malcom X, and other famous people who did something to stop racism against the black society
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The Pictures on My Wall was created on 1979-05-05.
early humans painted pictures with caves./
Georgia O'Keeffe painted pictures of buildings and deserts.
"She painted pictures covered in black."
although we were exhausted, we cleaned the carpet, and painted the wall.
A "Fresco."
A mural
mural