Spend some time visiting places like Palermo Soho while getting to know Palermo, and be sure to check out the abundant dining options. You can hop aboard the metro at Palermo Station or Plaza Italia Station to see more of the area.
If you're spending time in Buenos Aires Central Business District, check out sights like Plaza de Mayo or Obelisco and hop on the metro to see more the city at Leandro N Alem Station or Plaza de Mayo Station.
Take time in Retiro to visit attractions like Plaza San Martin and Florida Street. You might also appreciate the abundant dining options, and you can hop on the metro at San Martin Station to see more of the city.