Louisville (usually pronounce /ˈluːǝvǝl/ (help·info); see Pronunciation below) is Kentucky's largest city. It is ranked as either the 17th or 27th largest city in the United States depending on how the population is calculated (see Nomenclature, population and ranking below). The settlement that became the City of Louisville was founded in 1778 by George Rogers Clark and is named after King Louis XVI of France. Louisville is famous as the home of "The Most Exciting Two Minutes in Sports": the Kentucky Derby, the widely watched first race of the Triple Crown of Thoroughbred Racing.