Graffiti, murals and such (3)
I believe the answer is:
art
I believe this clue is a double definition.
'graffiti' is the first definition.
(graffiti is a type of art)
'murals and such' is the second definition.
(I've seen this in another clue)
(Other definitions for art that I've seen before include "''... is long and life is short''" , "The works of Alma-Tadema" , "Beautiful or significant products of human creativity" , "Lovely piece of work" , "Skill, craft" .)