"Puerto Madero" is the newest administrative district of Buenos Aires. It is located south of downtown Buenos Aires. On an area of 2.1 sq. km. only about 400 residents are registered. Redeveloped in the 1990s on the model of London's Isle of Dogs region and other similar projects. Famous for its modern apartments, hotels (for example, the 5-star hotel "Hilton" or the hotel "Faena" of the famous French industrial designer Philippe Starck, and the night club "Opera Bay", etc.).