The Igreja de Nossa Senhora da Lapa dos Mercadores is a historic Catholic church situated in the heart of Rio de Janeiro. Founded by the Catholic Brotherhood in 1750, the church showcases colonial architecture with a blend of Baroque and Rococo styles. Despite its small size, the church is adorned with intricate details and hosts Latin masses with choral accompaniment. It stands as a significant religious and cultural site, amidst the bustling historic center, offering a glimpse into the city's rich heritage.