Fort Saint Elmo is a historic fortress located on the tip of the Sciberras Peninsula in Valletta, Malta. Built by the Knights of St. John in the 16th century, it was designed to protect the harbor and the city from naval attacks. The fort played a significant role during the Great Siege of Malta in 1565, enduring a prolonged assault by the Ottoman Empire. Today, Fort Saint Elmo is a popular tourist attraction and houses the National War Museum. Visitors can explore its well-preserved structures and learn about its military history, including its strategic importance in various conflicts throughout the centuries.