Fabulous murals that take up the whole of Largo and Rua da Fábrica Velha, on the edge of the Bairro do Levante, in Olhão. Created by four Portuguese artists who specialise in urban art: – Asur, Pedro Mistik, Gnose and Kaset. The artworks are based on old photographs from the Olhão city archive. You can see different styles as the artists worked on their own walls. The art works show details of the factory workers, the back streets of Olhão, and life at and beside the sea.