The Mafra National Palace is a monumental baroque palace and convent located in Mafra, Portugal. Built in the 18th century, it was commissioned by King John V as a symbol of his power and devotion. The palace features a grand façade, extensive gardens, and a remarkable library housing thousands of books. The complex includes a basilica, royal apartments, and a convent for Franciscan monks. Its architecture showcases intricate details and craftsmanship, making it a UNESCO World Heritage site. The Mafra National Palace is a significant cultural landmark, attracting visitors interested in history and architecture.