The Museu de la Xocolata de Castelldefels is a free museum dedicated to the art and history of chocolate. It offers a delightful journey through the world of chocolate, from its origins in ancient civilizations to its modern-day production techniques. Visitors can learn about the cultivation of cocoa, the chocolate-making process, and the cultural significance of chocolate in different societies. The museum also hosts chocolate tastings, workshops, and demonstrations, providing a truly indulgent experience for chocolate enthusiasts.