Madeira, known originally to the Romans as the Purple Islands, was rediscovered, possibly accidentally, by Portuguese sailors and settled by Portugal as early as 1418 or as late as 1420. The archipelago is considered to be the first discovery of the exploratory period initiated by Henry the Navigator of Portugal. It is a popular year-round resort, noted for its Madeira wine, flowers, and embroidery artisans, as well as its New Year's Eve celebrations that feature a spectacular fireworks show, which is the largest in the world according to the Guinness World Records.