The Real Fuerza de Nuestra Señora del Pilar de Zaragoza (Royal Fort of Our Lady of the Pillar of Saragossa), also Fort Pilar, is a 17th-century military defense fortress built by the Spanish colonial government in Zamboanga City, Philippines. The fort, which is now a regional museum of the National Museum of the Philippines, is a major landmark of the city and symbol of its cultural heritage. Outside the eastern wall is a Marian shrine dedicated to Our Lady of the Pillar, the patroness of the city.