St. Augustine, Florida is the oldest city in the United States. Burt tours the town, looks into the history of Henry Flagler who built a railroad that turned Florida into "The American Riviera." He also visits Flagler College and learns about their Coastal Environmental project. St. Augustine was the place where the Spanish Conquistador, Juan Ponce De Leon searched for the Fountain of Youth. Throughout the program, Burt continues that investigation, with considerable success.