The Fort of Nossa Senhora da Graça is a historic military fortification located in Elvas, Portugal. Built in the 16th century, it was designed to protect the region from invasions and played a significant role in various conflicts, particularly during the Peninsular War. The fort features a star-shaped layout, which was a common design for military structures of that era. Today, the fort is recognized as a UNESCO World Heritage Site, highlighting its architectural and historical importance. Visitors can explore its well-preserved walls, bastions, and panoramic views of the surrounding landscape, making it a popular destination for history enthusiasts and tourists alike.