Question: On what riverbank is the neighborhod located that contains the El Faro Towers?
Context: Jimena Barón (born 24 May 1987 in Buenos Aires); is an Argentine actress and singer.  The sister of actor Federico Barón, she debuted in 1998 in television series "Gasoleros", for which she won Martín Fierro Award for Best Child Actor.  She also won the Argentine Film Critics Association Award for Best New Actress for her role in 1998 film "El Faro".  Barón is also well known for her roles in series "Son amores", "Los Roldán" and "Casi Ángeles". SS "El Faro was a United States-flagged, combination roll-on/roll-off and lift-on/lift-off cargo ship crewed by U.S. Merchant Mariners.  Built in 1975 by Sun Shipbuilding & Drydock Co. as Puerto Rico, the vessel was renamed Northern Lights" in 1991, and finally, "El Faro" in 2006.  She was lost at sea with all hands on October 1, 2015, after losing propulsion near the eyewall of Hurricane Joaquin. Joaquín Furriel is an Argentine actor.  He has worked in the telenovela "Entre caníbales".  His outstanding performance in the movie Lighthouse of the Orcas (El Faro de Las Orcas) is worthy of accolades. Puerto Madero, also known within the urban planning community as the Puerto Madero Waterfront, is a barrio (district) of the Argentine capital at Buenos Aires CBD, occupying a significant portion of the Río de la Plata riverbank and representing the latest architectural trends in the city of Buenos Aires. The El Faro Towers (Spanish: Torres El Faro "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.  Although the two towers did not commence their construction at the same time, the first and second skyscrapers' construction ceased in 2003 and 2005, respectively.  The twin skyscrapers are considered the tallest structures in Buenos Aires, with a height of 160 m . The Emirates Towers (Arabic: أبراج الإمارات‎ ‎ ) is a building complex in Dubai that contains the Emirates Office Tower and Jumeirah Emirates Towers Hotel.  The two towers, which rise to 355 m and 309 m , respectively, stand as the 42nd and 100th tallest buildings in the world.  The two towers are connected by a 9,000 m² (96,875 ft²) two-storey retail complex known as "The Boulevard".  The Emirates Towers complex is located on the Sheikh Zayed Road in Dubai, United Arab Emirates, and is a symbol of the city of Dubai.  The Emirates Towers was constructed by the construction wing of Al Ghurair Investment group. El faro (English: The Lighthouse ) is a 1998 Argentine-Spanish drama film directed by Eduardo Mignogna.  The film is also known in Spain as El faro del Sur. El Faro de Gibraltar is a Spanish language free weekly newspaper published in Gibraltar since 2003.  It is the only Spanish language newspaper currently published in Gibraltar and belongs to the Spanish media group Publicaciones del Sur, S.A.. El Faro is an online digital newspaper, founded in 1998.  The newspaper claims to be the first exclusively digital newspaper in Latin America ("El primer periódico digital latinoamericano"). El Faro Restaurant was a small Spanish food emporium located at 823 Greenwich Street in Manhattan, New York's West Village since it opened in 1927.  The restaurant shuttered in 2012 after failing to raise over $80,000 to pay off fines and expenses.
Answer: Río de la Plata riverbank