The "white island" stands out for Furna do Enxofre, a unique volcanic cave with a sulfur lake, and for the windmills with red sails, which lend a picturesque character to the landscape. Graciosa is the flattest of the central islands and ideal for slow travel and wellness programs. With an agricultural and winemaking tradition, it offers tranquility, authenticity, and a strongly preserved intangible heritage.