1513 – Having spotted land on March 27, Spanish explorer Juan Ponce de León comes ashore on what is now the U.S. state of Florida, landing somewhere between the modern city of St. Augustine and the mouth of the St. Johns River. Juan Ponce de León (c. 1474 – July 1521) was a Spanish explorer and conquistador known for leading the first official European expedition to Puerto Rico in 1508 and Florida in 1513. He was born in Santervás de Campos, Valladolid, Spain, in 1474. Though little is known about his family, he was of noble birth and served in the Spanish military from a young age. He first came to the Americas as a "gentleman volunteer" with Christopher Columbus's second expedition in 1493. In 1513, Ponce de León led the first known European expedition to La Florida, which he named during his first voyage to the area. He landed somewhere along Florida's east coast, then charted the Atlantic coast down to the Florida Keys and north along the Gulf coast; historian John R. Swanton believed that he sailed perhaps as far as Apalachee Bay on Florida's western coast. Though in popular culture he was supposedly searching for the Fountain of Youth, there is no contemporary evidence to support the story, which most modern historians consider a myth. In March 1521, Ponce de León finally returned to Southwest Florida with the first large-scale attempt to establish a Spanish colony in what is now the continental United States. However, the native Calusa people fiercely resisted the incursion, and Ponce de Léon was seriously wounded in a skirmish. The colonization attempt was abandoned, and he died from his wounds soon after returning to Cuba in early July. He was interred in Puerto Rico; his tomb is located inside the Cathedral of San Juan Bautista in San Juan.