Chocoholics won't be able to contain their excitement at this museum dedicated to the beloved cocoa-based foodstuff. The museum traces the origins of chocolate, its arrival in Europe and the many myths and images associated with it, with informative panels and machinery used in chocolate production. Get a double dose of sweet with large chocolate models of iconic buildings like La Sagrada Família. Guided tours (€7.50), wine-and-chocolate pairings (€16) and a range of chocolate-infused activities for kids (book ahead online) make this a one-stop shop for all your cocoa-cravings.