San Lorenzo de El Escorial is a historical residence located in the town of San Lorenzo de El Escorial, near Madrid, Spain. Built in the 16th century, it was commissioned by King Philip II to honor the victory at the Battle of Saint Quentin. The complex serves as a royal palace, monastery, and burial site for Spanish monarchs. The architectural design of El Escorial reflects the Renaissance style, featuring a rectangular layout and a grand central courtyard. It houses a library, a museum, and numerous artworks, making it a significant cultural and historical site. In 1984, it was designated a UNESCO World Heritage Site.