Teresina is a female name of Italian origin, meaning "Summer Harvest." This name is primarily associated with the capital and most populous municipality in the Brazilian state of Piauí. Teresina was founded on August 16, 1852, and was initially called Vila Nova do Poty, later renamed in honor of Empress Teresa Cristina, the wife of Emperor Pedro II of Brazil. The city is known for its high quality of life and is recognized as the capital with the best quality of life in the North-Northeast. Teresina's economy is based on international manufacturing industries and trade. The city's main sights include cultural centers, theatres, natural landscapes, and historical landmarks. Teresina has a tropical wet and dry climate and a diverse demographic, with a predominant Roman Catholic population. The city also boasts numerous educational institutions and a growing economy, making it a vital hub in the state of Piauí.