Conveniently located on the square next to the Casco Viejo metro, Bacaicoa offers the best of traditional tapas. You must try the Chorizo al Infierno, with a judicious touch of spice; Setas del Purgatorio, a well-balanced oyster mushrooms done on the flat grill; and Champiñón a la Gloria, a one-bite wonder created with the family’s secret sauce.