The twin skyscrapers were the tallest structures in Buenos Aires, and Argentina from 2003 to 2009. The towers have a height of .
The El Faro Towers ( "Lighthouse Towers"), also known as El Faro I/II, when referring to the complex individually, or El Faro Complex, when referring to the pair as a whole, are a highrise residential complex of two, twin interconnected skyscrapers located in the neighborhood of Puerto Madero, in Buenos Aires, the capital and largest city of Argentina. The El Faro Towers are made of glass, most specially used for the skyscraper's windows, and reinforced concrete.