There is also no physical evidence to support Gaspar's existence. Gasparilla Island is a barrier island just north of the mouth of Charlotte Harbor that is almost long and less than across at its widest point. All versions of the Gasparilla legend claim that he and his crew constructed a "regal" home base on the island, with some specifying that it consisted of over a dozen buildings plus a tall watchtower perched atop an "ancient Indian mound" filled with gold and bones. However, no trace of this "pirate kingdom" has ever been uncovered despite the fact that the island became a key shipping point for Florida's phosphate industry in the early 20th century and the resort town of Boca Grande now encompasses most of its land area.
