The Museo Nacional de Artes Decorativas, located within El Retiro Park, is dedicated to decorative arts and design. It houses a vast collection of furniture, ceramics, textiles, and other decorative objects from different periods and styles. Visitors can explore the museum's various rooms, each showcasing a different theme or era. Admission to the museum is free, allowing visitors to appreciate the beauty and craftsmanship of decorative arts throughout history.