It's one of the biggest and more populated cities in Argentina and the capital has the same name than state: Córdoba.
Geographically talking is at centre of country, so it gets visitors from Buenos Aires, Santa Fe easily. It provides typical attractions of big cities in balance with nature.
Colonial architecture as well as modern buildings mixes al along the city.
Plaza San Martín, Cordoba
Plaza San Martin at night
Other interesting destinations in Argentina: El Chalten and Villa la Angostura. If you travel in north direction.
instead don't miss Iguassu Falls also known as Iguazú Falls, really amazing, and Salta.