What are the three major cities in Argentina?

1. Buenos Aires: The capital and largest city of Argentina, Buenos Aires is also one of the largest metropolitan areas in South America. Located on the southeastern coast of the country, Buenos Aires is known for its rich cultural heritage, diverse architecture, and bustling nightlife.

2. Córdoba: Located in central Argentina, Córdoba is the country's second-largest city and a major cultural and educational center. It is known for its historic colonial architecture, including the Jesuit Block and the Córdoba Cathedral, as well as its many universities and museums.

3. Rosario: Situated on the Paraná River in eastern Argentina, Rosario is the country's third-largest city and an important port and industrial center. It is also known for its cultural attractions, including the Monumento Nacional a la Bandera (National Flag Monument) and the Museo de Arte Contemporáneo de Rosario (Rosario Museum of Contemporary Art).