Bugsy Siegel was a notorious American mobster and crime boss instrumental in the development of Las Vegas as a gambling and entertainment destination.
Diogo Cão was a Portuguese explorer who discovered the Congo River and mapped much of West Africa's coastline in the 15th century.
James "Jimmy" Doolittle was an American aviator and general, known for leading the Doolittle Raid on Japan during World War II and pioneering advancements in aircraft design.