In fact, as soon as you leave the train station, walk along the street to the Leaning Tower of Pisa, just northwest of the roundabout. It happened to be next to the bus stop, because the mural was opposite Keith caffe and facing away from the street. So first find the coffee shop and find the mural. Now it is rare to see masterpieces on the street! So it's worth watching, it's a masterpiece without admission fee.
These murals are not very famous, but they are really interesting. There are some graffiti feelings, very romantic.