1513
The year 1513 was a significant period marked by exploration, political developments, and artistic achievements. In exploration, the Spanish explorer Vasco Núñez de Balboa crossed the Isthmus of Panama and became the first European to see the Pacific Ocean on September 25th. He claimed the ocean and all lands bordering it for Spain, naming it the "Mar del Sur" or South Sea. Also that year, Juan Ponce de León landed in Florida, initiating Spanish exploration and colonization of what would become the southeastern United States.
Politically, the Ottoman Empire under Sultan Selim I continued its expansion. Following his victory at the
Artistically, Niccolò Machiavelli completed his influential political treatise, *The Prince*, though it was not published until