Fort Santiago is a historical citadel located in the city of Manila, Philippines. It is part of the walled city of Intramuros and served as a defense fortress during the Spanish colonial period. The fort is rich in history, with significant events related to the country's past, including being the site where national hero José Rizal was imprisoned before his execution. Today, it is a well-preserved historical site and popular tourist attraction, offering visitors a glimpse into the country's colonial past.