On a rainy afternoon in Chiclana de la Frontera, you can explore the rich history and culture of the region by visiting one of its museums. The Museo de Chiclana is a great option, where you can learn about the town's past through its archaeological and historical exhibits. Another interesting museum is the Museo del Vino y la Sal, which showcases the importance of wine and salt production in the area. Spend your afternoon immersing yourself in the fascinating stories and artifacts that these museums have to offer.