The Ghiradelli Soda Fountain and Chocolate Shop, inside of DCA has an amazing Sea Salt Caramel Banana Shake. 8.95 for a large and 8.22 after your Premium AP discount. This shake is amazing and to die for with chocolate chips included. The chips are extremely small so it adds to the flavor and texture. They are also handing out Pumpkin Spice Caramel Squares at the door that are also amazing.