The Fortaleza de Santa Cruz is a historic fortress located in Cabo Frio, Brazil. Built in the 16th century, it was designed to protect the region from pirate attacks and foreign invasions. The fortress features thick stone walls and strategic positioning overlooking the sea, making it an important military structure during its time. Today, the Fortaleza de Santa Cruz is a popular tourist attraction, showcasing its well-preserved architecture and offering stunning views of the surrounding coastline. Visitors can explore the fortress grounds and learn about its history, contributing to the cultural heritage of Cabo Frio and Brazil.