From central Plaza del Cabildo, cross Calle Ancha and head up Calle Bretones, which becomes Calle Cuesta de Belén. At the top you'll come to this beautiful neo-Mudéjar old-town palace, built as a 19th-century summer home for the aristocratic Montpensier family. It's now Sanlúcar’s town hall; you can only visit the gardens.
