While you're in Teresina Centro, take in top sights like Complexo Cultural Clube dos Diários and jump on the metro at Alberto Tavares Silva Station to see more of the city.
Though Redonda may not have many top sights, you can venture to the surrounding area to see attractions like Alberto Silva Stadium and Teresina Mall.
Santa Rosa might not have many top sights, but Parque Ambiental Encontro dos Rios and Theresina Hall are two attractions nearby that you can check out.