Tango dancers in the colourful and popular area known as La Boca in Buenos Aires. La Boca (the Mouth), is located by the port. The area is renowned for its assortment of brightly painted low houses made of wood, with roofs of corrugated iron. The area is popular among tourists for its artists, painters fair, open air tango shows, and typical Italian cantinas. La Boca is rationally a workers' district. Tango dancers in Buenos Aires Argentina