La Boca is the most colourful neighbourhood or barrio in Buenos Aires, original home of football legend Diego Maradonna and the tango. An assortment of brightly painted low houses made of wood and metal line the streets, including the famed main street Caminito, in this poor but happy area full of artisans, painters, street performers, cantinas and open-air tango shows. The neighbourhood was originally settled by Italian immigrants, most of whom came to work in the docks. Today it is frequented by crowds of tourists who come to soak up the atmosphere.