North of St. Augustine, Hwy-A1A cuts inland from the shore, crossing a bridge over the Tolomato River, then following San Marco Avenue south into the center of St. Augustine past the Fountain of Youth (904/829-3168, daily 9am-6pm, $15 adults). That’s right, the Fountain of Youth. Though its efficacy has never been proven in court, there is an actual site where Spanish explorer Ponce de León, searching for a fabled spring that would keep him forever young, came ashore in 1513. Now a pleasant 20-acre park, facing Matanzas Bay about a mile north of central St. Augustine, the Fountain of Youth preserves a naturally sulfurous spring (which you can drink from using Dixie cups—though there are no guarantees of immortality!), a burial ground, and remnants of an indigenous Timucuan village and an early Spanish settlement.