The Fortaleza de Santa Teresa is a historic fortress located in Uruguay, near the town of Santa Teresa. Built between 1762 and 1796, it was designed to protect the region from potential invasions, particularly from the Portuguese and Spanish forces. The fortress features thick stone walls and a strategic position overlooking the Atlantic Ocean. Today, the fortress is part of the Santa Teresa National Park, which offers visitors scenic views and opportunities for outdoor activities. The site is a popular tourist destination, showcasing the rich history of Uruguay and its colonial past. Visitors can explore the well-preserved structures and learn about the fortress's significance.