You'll probably see Iglesia Nuestra Senora del Rosario in the skyline before you actually find this amazing building. Peek inside if it's open or just take in the facade from the street.
You'll soon find out why this Villa Gobernador Gálvez principal church is popular with travelers. If you're searching for more to see and do here, National Flag Memorial, Plaza 25 de Mayo, and Pedestrian Cordoba Street are in the area as well. They won't take long to reach from Iglesia Nuestra Senora del Rosario.