Tec painting in La Boca, Buenos Aires

The wall pictured in this image is part of an abandoned prison which occupies an entire block in the neighbourhood of La Boca. A bus company parks their buses on the grounds of the prison overnight, but aside from serving as a temporary parking garage the building has no purpose.

The imposing walls of the prison have recently become popular with local and international artists looking to create huge murals, and the entire block is now covered in art.