You will find Rosario in the Province of Santa Fe
The Monumento a la Bandera is a fantastic starting point to walk around the city center and explaore the culture and the various shops.
The Parque Independencia and La Florida Beach are definatley worth the visit and in both these wonderful places you can really get into the great outdoors, here you can go hiking, horse riding, canoeing and there is even bile riding on offer. If a slower pace is what your looking for take a picnic you find many beautiful spots to have an afternoon