In any other city, these 29 steps would only be a practical means to climb or descend from one street level to the other. In Valparaíso, they become a canvas for creativity. This piano stairway elicits universal delight from anyone who passes. The mural also has its own Facebook page (with only 14 likes). But no one seems to know the artist’s name or why there are commercial handwheels and a Menorah shaped with rocks on the adjoining wall.