On our Bodega tour in Barcelona, we will start by dropping into the historic and multicultural El Raval district, first for a carajillo, coffee spiked with Catalan brandy, at an unforgettable neighborhood haunt. From there we’ll make our way to the more upscale bodegas of the San Antoni and Poble Sec neighborhoods, where tradition is tweaked with a modern touch. Along with sips of hard-to-find wines from all over Spain, we’ll also sample...