Fort Saint Angelo is a historic fortification located in Valletta, Malta. Originally built as a military stronghold in the 16th century, it served as the residence of the Grand Master of the Knights of St. John. The fort has played a significant role in various conflicts, including the Great Siege of Malta in 1565. The structure features a mix of architectural styles, reflecting its long history and various modifications over the centuries. Today, Fort Saint Angelo is a popular tourist attraction, offering visitors insights into Malta's military history and stunning views of the surrounding harbor.