Crown commissioned Melbourne artist Adrian Doyle to produce the work, which certainly livens up the walkway. Mr Doyle said the 45-metre mural located under the Kings Way overpass “nearly killed” him and his team, but the end result had made it worthwhile.  Sections of the wall are shown below.

There was a Community Note from "dergute" on Dec 24 2023 saying this piece has been removed, but it has not, it is still there, I physically checked it and the last photo below is taken Dec 26 2023.

The artwork is on the Southbank promenade (shared path) next to the river, underneath the Kings Way overpass.