The Flagler family is known for its significant contributions to the development of Florida, particularly in the late 19th and early 20th centuries. The family's wealth primarily came from Henry Flagler, a co-founder of the Standard Oil Company, who invested heavily in the state's infrastructure, including railroads and hotels. Henry Flagler's vision transformed Palm Beach and Miami into popular tourist destinations. His legacy includes the Flagler Museum in Palm Beach, which showcases his life and achievements. The family's influence extended beyond business, impacting the cultural and social landscape of Florida.