“Bob Marley. Everybody loves Bob Marley.” Work on the wall mural started Thursday and is expected to be completed on Tuesday. Lowe’s donated the paint for the mural. Sixteen gallons in all.

Bob Marley's album Exodus was released 45 years ago. As a new exhibition about the reggae star opens in London, Arwa Haider explores how his music reverberated around the world. In the first room ...